Unrated severityNVD Advisory· Published Oct 8, 2026

CVE-2026-88648

Description

Incomplete X.509 implementation in GnuTLS v3.8.13 allows attackers controlling a subordinate Certificate Authority to bypass cross-domain PKI restrictions and issue unauthorized certificates.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

mod_gnutls/mod_gnutlsllm-fuzzy
Range: <3.8.13

Patches

Vulnerability mechanics

References

gist.github.com/lkloliver/1f2a97cb8d0b31aa27b6bd0354358d7dnvd
www.rfc-editor.org/rfc/rfc5280nvd
www.rfc-editor.org/rfc/rfc5280nvd

News mentions

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