Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-xrcq-533q-8rxw
Advisory ID github_osv/GHSA-xrcq-533q-8rxw
Aliases CVE-2025-59014
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 4.6
Risk 2.3
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-248 Uncaught Exception
System Score Found at
cvssv4 5.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-xrcq-533q-8rxw/GHSA-xrcq-533q-8rxw.json
generic_textual MODERATE
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
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-xrcq-533q-8rxw/GHSA-xrcq-533q-8rxw.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

There are no SSVC decisions available.