CVE-2025-26603: heap-use-after-free in function str_to_reg in vim/vim
First published: Tue Feb 18 2025(Updated: )
Last updated 19 February 2025
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Vim | <9.1.1115 | |
| debian/vim | <=2:8.2.2434-3+deb11u1<=2:8.2.2434-3+deb11u3<=2:9.0.1378-2+deb12u2 | 2:9.1.1230-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/vim/vim/security/advisories/GHSA-63p5-mwg2-787v
- https://github.com/vim/vim/commit/c0f0e2380e5954f4a52a131bf6b8
- https://security.netapp.com/advisory/ntap-20250306-0003/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26603
- https://nvd.nist.gov/vuln/detail/CVE-2025-26603
- https://launchpad.net/bugs/cve/CVE-2025-26603
- https://security-tracker.debian.org/tracker/CVE-2025-26603
- https://ubuntu.com/security/CVE-2025-26603
Frequently Asked Questions
What is the severity of CVE-2025-26603?
CVE-2025-26603 has a medium severity rating due to its potential for unintended information disclosure.
How do I fix CVE-2025-26603?
To fix CVE-2025-26603, upgrade to Vim version 9.1.1116 or later where the vulnerability has been addressed.
What are the potential impacts of CVE-2025-26603?
The potential impacts of CVE-2025-26603 include unauthorized access to sensitive information stored in registers.
Is CVE-2025-26603 exploitable remotely?
CVE-2025-26603 is not considered exploitable remotely, as it requires local access to the Vim editor.
Which versions of Vim are affected by CVE-2025-26603?
CVE-2025-26603 affects Vim versions up to and including 9.1.1115.
- agent/weakness
- agent/author
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/severity
- agent/first-publish-date
- agent/guess-ai
- agent/software-canonical-lookup
- collector/nvd-api
- source/NVD
- agent/last-modified-date
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/usn-cve
- source/Ubuntu
- collector/nvd-cve
- agent/source
- collector/security-tracker-debian
- source/Debian
- agent/references
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- vendor/vim
- canonical/suse vim
- package-manager/debian