DEBIAN-CVE-2026-2659
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.
DEBIAN-CVE-2026-2659
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-2659
squirrel3
Source reference: /affected/0/package/name
- Affected versions
- 3.1-8.2
Source reference:
/affected/0/versions3.1-8.2+deb13u1Source reference:
/affected/0/versions3.1-8.3Source reference:
/affected/0/versions3.1-8.4Source reference:
/affected/0/versions3.1-8.5Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
squirrel3
Source reference: /affected/1/package/name
- Affected versions
- 3.1-8.2
Source reference:
/affected/1/versions3.1-8.3Source reference:
/affected/1/versions3.1-8.4Source reference:
/affected/1/versions3.1-8.5Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "squirrel3",
"purl": "pkg:deb/debian/squirrel3?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"3.1-8.2",
"3.1-8.2+deb13u1",
"3.1-8.3",
"3.1-8.4",
"3.1-8.5"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2659.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "squirrel3",
"purl": "pkg:deb/debian/squirrel3?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"3.1-8.2",
"3.1-8.3",
"3.1-8.4",
"3.1-8.5"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2659.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56288 · Revision 1
- Added to Heist Feed
- Publisher date