CVE catalog
CVE-2026-3388
DEBIAN-CVE-2026-3388
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.17% · Oct 25, 2026
A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. Performing a manipulation results in uncontrolled recursion. The attack needs to be approached locally. The exploit has been made public and could be used. 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: