SQ
Product
Squirrel
by Squirrel-lang · last CVE May 26, 2026
7
CVEs
0
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 2High 2Medium 3Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-41556
10.0
3%
Jul 28
sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that can lead to Code Execution
Affected: through 2.2.5; 3.0 through 3.1
CVE-2022-30292
10.0
4%
May 4
Heap-based buffer overflow in sqbaselib.cpp in SQUIRREL 3.2 due to lack of a certain sq_reservestack call
Affected: 3.2
CVE-2026-2661
7.8
0%
Feb 18
A security flaw has been discovered in Squirrel up to 3.2
Affected: through 3.2
CVE-2026-2659
7.8
0%
Feb 18
A vulnerability was determined in Squirrel up to 3.2
Affected: through 3.2
CVE-2026-3389
5.5
0%
Mar 1
A vulnerability was determined in Squirrel up to 3.2
Affected: through 3.2
CVE-2026-3388
5.5
0%
Mar 1
A vulnerability was found in Squirrel up to 3.2
Affected: through 3.2
CVE-2026-9541
5.3
0%
May 26
Squirrel Cnut File sqobject.cpp ReadObject heap-based overflow
Affected: through 3.2
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