What’s Vulnerable › Vulnerabilities

CVE-2026-39199

• Severity: low (CVSS 2.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-10-26
• Weakness: CWE-787

Description

snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.

Affected products

• Snes9X team Snes9X: 1.63

References

• https://github.com/snes9xgit/snes9x/commit/96b366100172723f6314c40e237b370f4f7b59f4
• https://github.com/snes9xgit/snes9x/issues/1035
• https://karansaini.com/snes9x-oob-write/

Get alerted when CVE-2026-39199 or the next vulnerability affects your stack