CVE-2026-3389

LOW EPSS 6.1%
Published Mar 1, 20264mo ago · Modified Apr 29, 20262mo ago
1.9 CVSS 4.0
Low
Find Similar
Published Mar 1, 2026 4mo ago
Last Modified Apr 29, 2026 2mo ago

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 Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
6.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-404
CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
squirrel-langsquirrel* ≤3.2

References 5

  • github.com https://github.com/albertodemichelis/squirrel/issues/314
    ExploitIssue TrackingVendor Advisory
  • github.com https://github.com/oneafter/0122/blob/main/i314/repro
    Exploit
  • vuldb.com https://vuldb.com/?ctiid.348275
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.348275
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.761315
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.