Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / packagist/typo3/cms-backend/CVE-2025-59014
Advisory ID gitlab/packagist/typo3/cms-backend/CVE-2025-59014
Aliases CVE-2025-59014
GHSA-xrcq-533q-8rxw
Summary TYPO3 Bookmark Toolbar vulnerable to denial of service An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-248 Uncaught Exception
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
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/typo3/cms-backend/CVE-2025-59014.yml
Reference id Reference type URL
https://github.com/TYPO3-CMS/backend
https://github.com/TYPO3-CMS/backend/commit/04db7e25de1d3bb2d082ba68f7f974ccd917cc3f
https://typo3.org/security/advisory/typo3-core-sa-2025-018
CVE-2025-59014 https://nvd.nist.gov/vuln/detail/CVE-2025-59014
GHSA-xrcq-533q-8rxw https://github.com/advisories/GHSA-xrcq-533q-8rxw
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/typo3/cms-backend/CVE-2025-59014.yml
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-09T19:31:24Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/59xxx/CVE-2025-59014.json

Source Advisory: vulnrichment/CVE-2025-59014

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]