Is CVE-2026-14266 in the CISA Known Exploited Vulnerabilities catalog?

CVE-2026-14266 is not currently listed in the CISA KEV catalog.

Vulnerability intelligence

CVE-2026-14266

A crafted XZ archive can trigger a heap buffer overflow in 7-Zip during extraction. The tool runs on hundreds of millions of machines.

2026

What WebPulse reported · 1 analysis

A crafted XZ archive can trigger a heap buffer overflow in 7-Zip during extraction. The tool runs on hundreds of millions of machines.

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