CVE catalog
CVE-2026-2659
DEBIAN-CVE-2026-2659
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.24% · Oct 25, 2026
A vulnerability was determined in Squirrel up to 3.2. Affected by this vulnerability is the function SQFuncState::PopTarget of the file src/squirrel/squirrel/sqfuncstate.cpp. Executing a manipulation of the argument _target_stack can lead to out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | squirrel3 | 13 | 3.1-8.2 | vulnerable |
| Debian | squirrel3 | 13 | 3.1-8.2+deb13u1 | vulnerable |
| Debian | squirrel3 | 13 | 3.1-8.3 | vulnerable |
| Debian | squirrel3 | 13 | 3.1-8.4 | vulnerable |
| Debian | squirrel3 | 13 | 3.1-8.5 | vulnerable |
| Debian | squirrel3 | 14 | 3.1-8.2 | vulnerable |
| Debian | squirrel3 | 14 | 3.1-8.3 | vulnerable |
| Debian | squirrel3 | 14 | 3.1-8.4 | vulnerable |
| Debian | squirrel3 | 14 | 3.1-8.5 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [libsquirrel3-0]Affected
Source package: [squirrel3]
Details (2)
3.1-8.2+deb13u1· amd64 · trixieAffected
pypi · squirrel3 · debian · 13
3.1-8.2+deb13u1· arm64 · trixieAffected
pypi · squirrel3 · debian · 13
- [libsquirrel-dev]Affected
Source package: [squirrel3]
Details (2)
3.1-8.2+deb13u1· amd64 · trixieAffected
pypi · squirrel3 · debian · 13
3.1-8.2+deb13u1· arm64 · trixieAffected
pypi · squirrel3 · debian · 13
- [squirrel3]Affected
Details (2)
3.1-8.2+deb13u1· amd64 · trixieAffected
pypi · squirrel3 · debian · 13
3.1-8.2+deb13u1· arm64 · trixieAffected
pypi · squirrel3 · debian · 13
Observed: