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Vulnerability details: VCID-vj1t-r17b-rufc
Vulnerability ID VCID-vj1t-r17b-rufc
Aliases CVE-2026-44012
GHSA-33m5-hqp9-97pw
Summary Craft CMS is a content management system (CMS). From 5.0.0-RC1 to before 5.9.18, AssetsController::actionShowInFolder() fetches an asset by ID and returns its filename and complete folder hierarchy (including volume handle, volume UID, folder names, folder UIDs, and folder URI paths) without checking whether the requesting user has viewAssets or viewPeerAssets permission on the asset’s volume. Any authenticated CP user — even one with zero volume permissions — can enumerate asset filenames and the full folder structure of any volume by supplying arbitrary asset IDs. This vulnerability is fixed in 5.9.18.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-862 Missing Authorization
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 0.00012 https://api.first.org/data/v1/epss?cve=CVE-2026-44012
epss 0.00012 https://api.first.org/data/v1/epss?cve=CVE-2026-44012
epss 0.00014 https://api.first.org/data/v1/epss?cve=CVE-2026-44012
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-33m5-hqp9-97pw
cvssv4 7.1 https://github.com/craftcms/cms
generic_textual HIGH https://github.com/craftcms/cms
cvssv4 7.1 https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
generic_textual HIGH https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
ssvc Track https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
cvssv3.1_qr HIGH https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
cvssv4 7.1 https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
generic_textual HIGH https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
ssvc Track https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
cvssv4 7.1 https://nvd.nist.gov/vuln/detail/CVE-2026-44012
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-44012
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-44012
https://nvd.nist.gov/vuln/detail/CVE-2026-44012
e3f3eaab3d85badd713cfc2c24e5f0792ecdb586 https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
GHSA-33m5-hqp9-97pw https://github.com/advisories/GHSA-33m5-hqp9-97pw
GHSA-33m5-hqp9-97pw https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N 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)

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
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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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-13T14:49:35Z/ Found at https://github.com/craftcms/cms/commit/e3f3eaab3d85badd713cfc2c24e5f0792ecdb586
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
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

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-05-13T14:49:35Z/ Found at https://github.com/craftcms/cms/security/advisories/GHSA-33m5-hqp9-97pw
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-44012
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

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low

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low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.0171
EPSS Score 0.00012
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:42:39.034395+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/44xxx/CVE-2026-44012.json 38.6.0