Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99770.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-99770
Upstream
  • CVE-2026-80230
Published
2026-09-06T18:17:22Z
Modified
2026-09-08T12:40:31Z
Summary
CVE-2026-80230 affecting package curl 8.11.1-11
Details

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 when they should be rejected.

References

Affected packages

Azure Linux:3 / curl

Package

Name
curl
Purl
pkg:rpm/azure-linux/curl

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
8.11.1-11

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99770.json"