CVE-2026-40341: Gphoto LIBGPHOTO2

Low severity, CVSS 3.5. EPSS: 0.2% chance of exploitation in the next 30 days.

libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, an out of bound read in ptp_unpack_EOS_FocusInfoEx could be used to crash libgphoto2 when processing input from untrusted USB devices. Commit c385b34af260595dfbb5f9329526be5158985987 contains a patch. No known workarounds are available.

Affected products

• Gphoto LIBGPHOTO2: up to and including 2.5.33

Published 2026-04-18. Last modified 2026-06-17.