Vulnerability 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 Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Squirrel-Lang | Squirrel | <= 3.2 |
Related Weaknesses (CWE)
References
- https://github.com/albertodemichelis/squirrel/issues/314ExploitIssue TrackingVendor Advisory
- https://github.com/oneafter/0122/blob/main/i314/reproExploit
- https://vuldb.com/?ctiid.348275Permissions RequiredVDB Entry
- https://vuldb.com/?id.348275Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.761315Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-3389?
CVE-2026-3389 is a vulnerability with a CVSS score of 3.3 (LOW). 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 ...
How severe is CVE-2026-3389?
CVE-2026-3389 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-3389?
Check the references section above for vendor advisories and patch information. Affected products include: Squirrel-Lang Squirrel.