Description
A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstd_rex_newnode in the library sqstdlib/sqstdrex.cpp. Executing a manipulation can lead to null pointer dereference. The attack can only be executed locally. 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.
References (5)
Core 5
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.348275
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.348275
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.761315
Issue Tracking issue-tracking
https://github.com/albertodemichelis/squirrel/issues/314
Third Party Advisory exploit
https://github.com/oneafter/0122/blob/main/i314/repro
Scores
CVSS v3
3.3
EPSS
0.0017
EPSS Percentile
6.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-404
CWE-476
Status
published
Products (1)
squirrel-lang/squirrel
< 3.2
Published
Mar 01, 2026
Tracked Since
Mar 01, 2026