CVE-2026-40341CWE-126

libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx

Low · published April 17, 2026

CVSS v3.1
3.5
EPSS
0%
Percentile
10.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00208 · 10.4th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-04-17T23:48Z
EPSS history
Timeline
  • 17 APR 23:48Z
    libgphoto2 has an OOB Read in ptp_unpack_EOS_FocusInfoEx
    cvelistv5