VulnerabilityAnalyzed
CVE-2026-3389
A vulnerability was determined in Squirrel up to 3.2.
LOW 1.9EPSS 0.17%
Does this matter?
Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.17% probability · 6th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404, CWE-476
- Affected
- squirrel-lang/squirrel
- Source
- cna@vuldb.com
References
- https://github.com/albertodemichelis/squirrel/issues/314Exploit, Issue Tracking, Vendor Advisory
- https://github.com/oneafter/0122/blob/main/i314/reproExploit
- https://vuldb.com/?ctiid.348275Permissions Required, VDB Entry
- https://vuldb.com/?id.348275Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.761315Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.