UpHeron
All vulnerabilities

Servers and applications

CVE-2026-14457

Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and only the private key (with no associated certificate) configured locally, a NULL pointer dereference may occur when the remote peer solicits raw public keys and also sends the typically omitted "signature_algorithms_cert" TLS extension. Impact summary: The impact is limited to a possible Denial of…

Severity
High 7.5
Published
25 Aug 2026
Last changed
11 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.4.7, 3.5.8, 3.6.4, 4.0.2
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • From 3.4.0 before 3.4.7
  • From 3.5.0 before 3.5.8
  • From 3.6.0 before 3.6.4
  • From 4.0.0 before 4.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-14457
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-14457