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Vulnerability details: VCID-jxet-d8ux-mkge
Vulnerability ID VCID-jxet-d8ux-mkge
Aliases CVE-2025-35939
GHSA-7vrx-9684-xrf2
Summary Craft CMS stores arbitrary content provided by unauthenticated users in session files. This content could be accessed and executed, possibly using an independent vulnerability. Craft CMS redirects requests that require authentication to the login page and generates a session file on the server at `/var/lib/php/sessions`. Such session files are named `sess_[session_value]`, where `[session_value]` is provided to the client in a `Set-Cookie` response header. Craft CMS stores the return URL requested by the client without sanitizing parameters. Consequently, an unauthenticated client can introduce arbitrary values, such as PHP code, to a known local file location on the server. Craft CMS versions 5.7.5 and 4.15.3 have been released to address this issue.
Status Published
Exploitability 2.0
Weighted Severity 6.2
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-472 External Control of Assumed-Immutable Web Parameter
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.33065 https://api.first.org/data/v1/epss?cve=CVE-2025-35939
epss 0.39398 https://api.first.org/data/v1/epss?cve=CVE-2025-35939
cvssv3.1 5.3 https://github.com/craftcms/cms
cvssv4 6.9 https://github.com/craftcms/cms
generic_textual MODERATE https://github.com/craftcms/cms
cvssv3.1 5.3 https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
cvssv4 6.9 https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
generic_textual MODERATE https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
cvssv3.1 5.3 https://github.com/craftcms/cms/pull/17220
cvssv3.1 5.3 https://github.com/craftcms/cms/pull/17220
cvssv4 6.9 https://github.com/craftcms/cms/pull/17220
cvssv4 6.9 https://github.com/craftcms/cms/pull/17220
generic_textual MODERATE https://github.com/craftcms/cms/pull/17220
ssvc Attend https://github.com/craftcms/cms/pull/17220
ssvc Attend https://github.com/craftcms/cms/pull/17220
cvssv3.1 5.3 https://github.com/craftcms/cms/releases/tag/4.15.3
cvssv3.1 5.3 https://github.com/craftcms/cms/releases/tag/4.15.3
cvssv4 6.9 https://github.com/craftcms/cms/releases/tag/4.15.3
cvssv4 6.9 https://github.com/craftcms/cms/releases/tag/4.15.3
generic_textual MODERATE https://github.com/craftcms/cms/releases/tag/4.15.3
ssvc Attend https://github.com/craftcms/cms/releases/tag/4.15.3
ssvc Attend https://github.com/craftcms/cms/releases/tag/4.15.3
cvssv3.1 5.3 https://github.com/craftcms/cms/releases/tag/5.7.5
cvssv3.1 5.3 https://github.com/craftcms/cms/releases/tag/5.7.5
cvssv4 6.9 https://github.com/craftcms/cms/releases/tag/5.7.5
cvssv4 6.9 https://github.com/craftcms/cms/releases/tag/5.7.5
generic_textual MODERATE https://github.com/craftcms/cms/releases/tag/5.7.5
ssvc Attend https://github.com/craftcms/cms/releases/tag/5.7.5
ssvc Attend https://github.com/craftcms/cms/releases/tag/5.7.5
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2025-35939
cvssv4 6.9 https://nvd.nist.gov/vuln/detail/CVE-2025-35939
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2025-35939
cvssv3.1 5.3 https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
cvssv3.1 5.3 https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
cvssv4 6.9 https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
cvssv4 6.9 https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
generic_textual MODERATE https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
ssvc Attend https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
ssvc Attend https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
cvssv3.1 5.3 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
cvssv4 6.9 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
generic_textual MODERATE https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
cvssv3.1 5.3 https://www.cve.org/CVERecord?id=CVE-2025-35939
cvssv3.1 5.3 https://www.cve.org/CVERecord?id=CVE-2025-35939
cvssv4 6.9 https://www.cve.org/CVERecord?id=CVE-2025-35939
cvssv4 6.9 https://www.cve.org/CVERecord?id=CVE-2025-35939
generic_textual MODERATE https://www.cve.org/CVERecord?id=CVE-2025-35939
ssvc Attend https://www.cve.org/CVERecord?id=CVE-2025-35939
ssvc Attend https://www.cve.org/CVERecord?id=CVE-2025-35939
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2025-35939
https://github.com/craftcms/cms
https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
https://github.com/craftcms/cms/pull/17220
https://github.com/craftcms/cms/releases/tag/4.15.3
https://github.com/craftcms/cms/releases/tag/5.7.5
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
https://www.cve.org/CVERecord?id=CVE-2025-35939
CVE-2025-35939 https://nvd.nist.gov/vuln/detail/CVE-2025-35939
GHSA-7vrx-9684-xrf2 https://github.com/advisories/GHSA-7vrx-9684-xrf2
Data source KEV
Date added June 2, 2025
Description Craft CMS contains an external control of assumed-immutable web parameter vulnerability. This vulnerability could allow an unauthenticated client to introduce arbitrary values, such as PHP code, to a known local file location on the server. This vulnerability could be chained with CVE-2024-58136 as represented by CVE-2025-32432.
Required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due date June 23, 2025
Note 
https://github.com/craftcms/cms/pull/17220 ;   https://nvd.nist.gov/vuln/detail/CVE-2025-35939
Ransomware campaign use Unknown
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://github.com/craftcms/cms
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

low

high

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required

unchanged

changed

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://github.com/craftcms/cms
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

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none

present

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passive

active

high

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://github.com/craftcms/cms/commit/e4c7bac8f31010aee048409f9ef6f744a83146b2
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

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none

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low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://github.com/craftcms/cms/pull/17220
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

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low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/craftcms/cms/pull/17220
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/pull/17220
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

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none

passive

active

high

low

none

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low

none

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none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://github.com/craftcms/cms/pull/17220
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

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Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-06-06T03:55:25Z/ Found at https://github.com/craftcms/cms/pull/17220
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-05-07T22:40:17Z/ Found at https://github.com/craftcms/cms/pull/17220
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

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none

passive

active

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low

none

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

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none

passive

active

high

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none

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high

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low

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Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-06-06T03:55:25Z/ Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-05-07T22:40:17Z/ Found at https://github.com/craftcms/cms/releases/tag/4.15.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

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low

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

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passive

active

high

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none

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Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-05-07T22:40:17Z/ Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-06-06T03:55:25Z/ Found at https://github.com/craftcms/cms/releases/tag/5.7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://nvd.nist.gov/vuln/detail/CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://nvd.nist.gov/vuln/detail/CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

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passive

active

high

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none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

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high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

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none

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none

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none
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-06-06T03:55:25Z/ Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-05-07T22:40:17Z/ Found at https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-147-01.json
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:H Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:A Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-06-06T03:55:25Z/ Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Vector: SSVCv2/E:A/A:Y/T:P/P:M/B:A/M:M/D:A/2025-05-07T22:40:17Z/ Found at https://www.cve.org/CVERecord?id=CVE-2025-35939
Exploit Prediction Scoring System (EPSS)
Percentile 0.96993
EPSS Score 0.33065
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:23:58.835399+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/craftcms/cms/CVE-2025-35939.yml 38.6.0