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Vulnerability details: VCID-r47n-36pn-cbe4
Vulnerability ID VCID-r47n-36pn-cbe4
Aliases CVE-2026-25497
GHSA-fxp3-g6gw-4r4v
Summary Craft is a platform for creating digital experiences. In Craft versions from 4.0.0-RC1 to before 4.17.0-beta.1 and 5.9.0-beta.1, there is a Privilege Escalation vulnerability in Craft CMS’s GraphQL API that allows an authenticated user with write access to one asset volume to escalate their privileges and modify/transfer assets belonging to any other volume, including restricted or private volumes to which they should not have access. The saveAsset GraphQL mutation validates authorization against the schema-resolved volume but fetches the target asset by ID without verifying that the asset belongs to the authorized volume. This allows unauthorized cross-volume asset modification and transfer. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-269 Improper Privilege Management
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 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2026-25497
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2026-25497
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-fxp3-g6gw-4r4v
cvssv4 8.6 https://github.com/craftcms/cms
generic_textual HIGH https://github.com/craftcms/cms
cvssv4 8.6 https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
generic_textual HIGH https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
ssvc Track https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
cvssv4 8.6 https://github.com/craftcms/cms/releases/tag/4.17.0-beta.1
generic_textual HIGH https://github.com/craftcms/cms/releases/tag/4.17.0-beta.1
cvssv4 8.6 https://github.com/craftcms/cms/releases/tag/5.8.22
generic_textual HIGH https://github.com/craftcms/cms/releases/tag/5.8.22
ssvc Track https://github.com/craftcms/cms/releases/tag/5.8.22
cvssv4 8.6 https://github.com/craftcms/cms/releases/tag/5.9.0-beta.1
generic_textual HIGH https://github.com/craftcms/cms/releases/tag/5.9.0-beta.1
cvssv3.1_qr HIGH https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
cvssv4 8.6 https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
generic_textual HIGH https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
ssvc Track https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
cvssv4 8.6 https://nvd.nist.gov/vuln/detail/CVE-2026-25497
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-25497
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-25497
https://github.com/craftcms/cms/releases/tag/4.17.0-beta.1
https://github.com/craftcms/cms/releases/tag/5.9.0-beta.1
5.8.22 https://github.com/craftcms/cms/releases/tag/5.8.22
ac7edf868c1a81fd9c4dc49d3b3edf1cce113409 https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
CVE-2026-25497 https://nvd.nist.gov/vuln/detail/CVE-2026-25497
GHSA-fxp3-g6gw-4r4v https://github.com/advisories/GHSA-fxp3-g6gw-4r4v
GHSA-fxp3-g6gw-4r4v https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-10T15:30:18Z/ Found at https://github.com/craftcms/cms/commit/ac7edf868c1a81fd9c4dc49d3b3edf1cce113409
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/releases/tag/4.17.0-beta.1
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

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/releases/tag/5.8.22
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

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-10T15:30:18Z/ Found at https://github.com/craftcms/cms/releases/tag/5.8.22
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/releases/tag/5.9.0-beta.1
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:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
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

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physical

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-10T15:30:18Z/ Found at https://github.com/craftcms/cms/security/advisories/GHSA-fxp3-g6gw-4r4v
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-25497
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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Exploit Prediction Scoring System (EPSS)
Percentile 0.07428
EPSS Score 0.00025
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:41:32.702173+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/25xxx/CVE-2026-25497.json 38.6.0