NULL Pointer Dereference Affecting squirrel package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.03% (9th percentile)

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  • Snyk IDSNYK-CONAN-SQUIRREL-15367366
  • published2 Mar 2026
  • disclosed1 Mar 2026
  • creditOneafter

Introduced: 1 Mar 2026

CVE-2026-3389  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for squirrel.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference via the sqstd_rex_newnode function in sqstdlib/sqstdrex.cpp. An attacker can cause a denial of service by triggering a null pointer dereference through local manipulation.

References

CVSS Base Scores

version 4.0
version 3.1