Full Report
GNU security advisory (AV26-047) – Update 1
Analysis Summary
# Vulnerability: GNU InetUtils Vulnerability (CVE-2026-24061)
## CVE Details
- CVE ID: CVE-2026-24061
- CVSS Score: (Score not explicitly provided in the summary, classified as Critical due to KEV listing) (Severity: Critical/High based on CISA KEV status)
- CWE: (Not explicitly detailed in the summary)
## Affected Systems
- Products: GNU InetUtils (network utilities)
- Versions: Versions 1.9.3 to 2.7
- Configurations: Affects installations of the specified GNU InetUtils versions.
## Vulnerability Description
The advisory pertains to a security flaw discovered in GNU InetUtils, which has been tracked under CVE-2026-24061. Specific technical details of the flaw are not provided in this update summary but its inclusion in the KEV catalog implies a significant risk.
## Exploitation
- Status: Exploited in the wild (Added to CISA KEV Database as of January 26, 2026)
- Complexity: Likely low, given active exploitation status.
- Attack Vector: (Not explicitly detailed, but typical for network utilities suggests Network or potentially Adjacent)
## Impact
- Confidentiality: (Not specified)
- Integrity: (Not specified)
- Availability: (Not specified)
*(Note: Impact levels are implied to be significant due to active exploitation.)*
## Remediation
### Patches
- Patches are available for versions 1.9.3 to 2.7. Users should consult the official GNU advisory or the provided links for the precise fixed version reference.
### Workarounds
- No specific workarounds are listed in this update summary beyond applying the necessary updates.
## Detection
- Detection relies on monitoring systems for indicators related to CVE-2026-24061 exploitation, particularly on systems running the affected versions of GNU InetUtils.
- Detection methods should focus on reviewing system logs for suspicious activity associated with network utilities communication paths.
## References
- Vendor advisories: GNU security advisory (AV26-047)
- Relevant links - defanged:
- hxxps://nvd.nist.gov/vuln/detail/CVE-2026-24061
- hxxps://www.gnu.org/software/inetutils/
- hxxps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-24061