CVE-2026-57535

published 2026-06-25

CVE-2026-57535: Content injected to PDF rendering contexts could, in many places, include HTML content including tags. If the src attribute of these images pointed to an URL…

Priority P4 15 low 2.1 CVSS 4.0

AV N AC L AT P PR L UI P VC L VI L VA L SC L SI L SA L E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

Content injected to PDF rendering contexts could, in many places, include HTML content including tags. If the src
attribute of these images pointed to an URL, the PDF rendering engine
would download the image from that place and display it, thereby leaking
information about the rendering server and possibly creating an SSRF
vector in the local network.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
pretix	pretix	< 2026.3.4	2026.3.4
pretix	pretix	>= 2026.4.0 < 2026.4.4	2026.4.4
pretix	pretix	>= 2026.5.0 < 2026.5.2	2026.5.2

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CWE-80