CVE-2026-40341 LOW

CVE-2026-40341: libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx

Vendor Gphoto
Product libgphoto2
Weakness CWE-126
Published April 17, 2026
Last update April 20, 2026
View on NVD All CVEs

CVSS base score

3.5/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 17, 2026 CVE published
April 20, 2026 Record updated