CVE-2026-2659 is an out-of-bounds read vulnerability affecting Squirrel versions up to 3.2, specifically within the SQFuncState::PopTarget function. This flaw can be triggered by manipulating the _target_stack argument, leading to a high-severity impact with potential for complete compromise of confidentiality, integrity, and availability. The attack requires local access and low privileges, making it a significant risk for affected systems. While a public exploit has been disclosed, there is no evidence of active exploitation, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.2CPE matchmatch criteria | cpe:2.3:a:squirrel-lang:squirrel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.