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CVE-2025-59014

15
FAUCET Score

CVE-2025-59014 is an uncaught exception vulnerability 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. This flaw allows administrator-level backend users to trigger a denial-of-service condition in the backend user interface by saving manipulated data. With a CVSS score of 2.7 (LOW), the vulnerability requires high privileges and has a low impact, specifically affecting availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 11.0.0, < 11.5.48CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 12.0.0, < 12.4.37CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 13.0.0, < 13.4.18CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 28th percentile among its peer group of 709 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: typo3/cms-backendFixed in: 12.4.37
composerpatch availablevia ghsa
Product: typo3/cms-backendFixed in: 13.4.18

Vendor Advisories (1)

composerGHSA-xrcq-533q-8rxwmedium

TYPO3 Bookmark Toolbar vulnerable to denial of service

Sep 9, 2025

References

typo3.org / security/advisory/typo3-core-sa-2025-018
Vendor Advisory