UpHeron
All vulnerabilities

Servers and applications

CVE-2026-80230

When `CURLOPT_PINNEDPUBLICKEY` is configured alongside options that disable standard peer verification (`CURLOPT_SSL_VERIFYPEER = 0` and `CURLOPT_SSL_VERIFYHOST = 0`), libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check under these disabled-verification conditions allows unauthenticated connections to succeed…

Severity
High 7.5
Published
6 Sept 2026
Last changed
15 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.22.0
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • From 7.45.0 before 8.22.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-80230
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-80230