This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-8286 →

DEBIAN-CVE-2026-8286

A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS c...

Original description

The description as published by the source.

A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.14.1-2+deb13u7"}]}]

Debian:14 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.21.0~rc2-1"}]}]

References

advisory security-tracker.debian.org