CVE-2021-39358: Fedoraproject Fedora

Medium severity, CVSS 5.9. EPSS: 0.7% chance of exploitation in the next 30 days.

In GNOME libgfbgraph through 0.2.4, gfbgraph-photo.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011.

Affected products

• Fedoraproject Fedora: version 33 only; version 34 only; version 35 only
• Gnome Libgfbgraph: up to and including 0.2.4

Published 2021-08-22. Last modified 2026-06-17.