GNU vendor intelligence
GNU Known Exploited Vulnerabilities
Track evidence-backed exploitation affecting GNU products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.
- Total KEVs
- 5
- Known exploited vulnerabilities affecting GNU products
- In CISA KEV
- 4
- Records also listed in the official catalog
- Beyond CISA KEV
- 1
- Additional exploited CVEs absent from CISA KEV
- Sensor Observed
- 1
- GNU KEV with sensor-observed exploitation activity
The catalog gap matters for GNU exposure
One of the five exploited GNU CVEs tracked here are not in CISA KEV. Teams relying on the official catalog alone would miss one-fifth of this vendor portfolio.
- 80%
- Covered by CISA
- 20%
- Beyond CISA
- 3
- Product families
Attested GNU CVEs
Search the exploited-vulnerability portfolio, then narrow it to official CISA coverage or the additional records KEV Intelligence tracks beyond the catalog.
How exploitation is verified| CVE / description | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2023-30258
Command Injection vulnerability in MagnusSolution magnusbilling 6.x and 7.x allows remote attackers to run arbitrary commands via unauthenticated... |
magnusbilling | Confirmed | Beyond CISA | 29 Jul 2025 |
|
CVE-2026-24061
telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a "-f root" value for the USER environment variable. |
Inetutils | Confirmed | In CISA | 01 Jun 2026 |
|
CVE-2014-6278
GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers... |
Bash | Confirmed | In CISA | 01 Jun 2026 |
|
CVE-2014-7169
GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables,... |
Bash | Confirmed | In CISA | 28 Jan 2022 |
|
CVE-2014-6271
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to... |
Bash | Confirmed | In CISA | 28 Jan 2022 |
No GNU CVEs match this search or filter.
Showing 5 of 5 GNU known exploited vulnerabilities.
Recurring weakness patterns
Neutralization, neutralization, and neutralization account for six mapped occurrences across this GNU KEV portfolio.
Early warning alerts
Get alerts on high-impact exploitation
Receive curator-selected alerts when exploitation activity warrants attention. Each alert includes the evidence and context needed to decide what requires attention now.