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CVE-2026-3388

Squirrel sqcompiler.cpp UnaryOP recursion

CVSS 4.8 MEDIUMEPSS 0.2%CWE-404CWE-674
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
01 Mar 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. Performing a manipulation results in uncontrolled recursion. The attack needs to be approached locally. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
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
Affected products
n/a · Squirrel

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References
https://github.com/albertodemichelis/squirrel/issues/312https://github.com/oneafter/0122/blob/main/i312/reprohttps://vuldb.com/?ctiid.348274https://vuldb.com/?id.348274https://vuldb.com/?submit.761314