CVE-2026-13708: Imager::File::JPEG 0 to before 1.003

Affected technology

Imager::File::JPEG · 0 to before 1.003
TONYC

Description’s affected range: versions before 1.003 for Perl leak heap memory when reading a JPEG with repeated APP13 markers in i_readjpeg_wiol. i_readjpeg_wiol walks the marker list libjpeg returns and

Component: Not specified by the source
Function: i_readjpeg_wiol
File: imjpeg.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.