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CVE-2025-27613

3.6 · LOW

Gitk is a Tcl/Tk based Git history browser.

Published Jul 10, 2025CWE-78EPSS 0.60%

Overview

CVE-2025-27613 is a low-severity vulnerability. It was published on July 10, 2025 and has a CVSS 3.1 base score of 3.6 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.6, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Gitk is a Tcl/Tk based Git history browser. Starting with 1.7.0, when a user clones an untrusted repository and runs gitk without additional command arguments, files for which the user has write permission can be created and truncated. The option Support per-file encoding must have been enabled before in Gitk's Preferences. This option is disabled by default. The same happens when Show origin of this line is used in the main window (regardless of whether Support per-file encoding is enabled or not). This vulnerability is fixed in 2.43.7, 2.44.4, 2.45.4, 2.46.4, 2.47.3, 2.48.2, 2.49.1, and 2.50.1.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/j6t/gitk/compare/465f03869ae11acd04abfa1b83c67879c867410c..026c397d911cde55924d7eb1311d0fd6e2e105d5GitHubgithub.com/j6t/gitk/compare/7dd272eca153058da2e8d5b9960bbbf0b4f0cbaa..67a128b91e25978a15f9f7e194d81b441d603652GitHubgithub.com/j6t/gitk/security/advisories/GHSA-f3cw-xrj3-wr2vRefwww.openwall.com/lists/oss-security/2025/07/08/4Reflists.debian.org/debian-lts-announce/2025/10/msg00003.html

How CyberStrike helps

Frequently asked questions

What is CVE-2025-27613?

CVE-2025-27613 is a low-severity vulnerability. It was published on July 10, 2025 and has a CVSS 3.1 base score of 3.6 (LOW).

How severe is CVE-2025-27613?

This vulnerability has a CVSS 3.1 base score of 3.6, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-27613?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-27613?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-27613 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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