How we count
Every figure on this page is a direct count of entries in CISA’s Known Exploited Vulnerabilities catalog attributed by CISA to GNU (KEV field vendorProject), refreshed daily. “Ransomware-linked” counts entries CISA marks as known to be used in ransomware campaigns; the remainder are “unknown” to CISA, not confirmed ransomware-free. A KEV listing means the vulnerability has been observed exploited in the wild. Snapshot as of 2026-08-31.
Exploited GNU vulnerabilities (CISA KEV)
| CVE | Product | Vulnerability | Added | |
|---|---|---|---|---|
| CVE-2026-24061 | InetUtils | GNU InetUtils Argument Injection Vulnerability | 2026-01-26 | |
| CVE-2014-6278 | GNU Bash | GNU Bash OS Command Injection Vulnerability | 2025-10-02 | |
| CVE-2023-4911 | GNU C Library | GNU C Library Buffer Overflow Vulnerability | 2023-11-21 | |
| CVE-2014-6271 | Bourne-Again Shell (Bash) | GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability | 2022-01-28 | |
| CVE-2014-7169 | Bourne-Again Shell (Bash) | GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability | 2022-01-28 |
← All vendors by exploited-vulnerability count
🤖 Generated by defend.network from the CISA KEV catalog. Counts are deterministic aggregates of official CISA data; verify individual advisories at the linked sources.