CVE-2026-3388: A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp…

PriorityP425medium5.5CVSS 3.1

AVLACLPRLUINSUCNINAH

EPSS

0.17%

6.1th percentile

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
debian	squirrel3	—	—
squirrel-lang	squirrel	<= 3.2	—
squirrel-lang	squirrel	—	—
squirrel-lang	squirrel	—	—
squirrel-lang	squirrel	—	—

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv4.01.9LOWCVSS: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

nvdv2.01.7LOWAV:L/AC:L/Au:S/C:N/I:N/A:P

osv4.8MEDIUM

vendor_debian4.8MEDIUM

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