CVE-2026-5419
An attacker can exploit multiple vulnerabilities in GnuTLS to bypass security measures, disclose confidential information, cause a denial-of-service condition, or perform other unspecified attacks.
CSIRTS triage
- What
- Multiple vulnerabilities can bypass security measures, disclose confidential information, or cause denial of service.
- Who is affected
- Users of GnuTLS in their applications.
- Urgency
- Remediation is urgent due to the high severity of the vulnerabilities.
- Action
- Update to the latest version of GnuTLS.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 30% of all EPSS-scored CVEs.
Advisory coverage (2)
- high[UPDATE] [high] GnuTLS: Multiple vulnerabilitiescert-bund · 2026-07-10
- lowCVE-2026-5419: Guntls: gnutls: information disclosure via timing side-channel in pkcs#7 padding removalmsrc · 2026-06-09
External references
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