CVE-2026-93312
Fixed in a distro release EPSS <1%CVSS 4.3
A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.
Products: freedesktop poppler
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | poppler | no fix |
| Debian 13 | poppler | no fix |
| Debian 14 | poppler | 26.07.0-3 |
| Red Hat hummingbird 1 | poppler | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-cpp | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-cpp-devel | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-devel | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-glib | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-glib-devel | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-glib-doc | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-qt6 | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-qt6-devel | 0:26.08.0-1.hum1 |
| Red Hat hummingbird 1 | poppler-utils | 0:26.08.0-1.hum1 |
| Ubuntu 22.04 LTS | poppler | 22.02.0-2ubuntu0.14 |
| Ubuntu 24.04 LTS | poppler | 24.02.0-1ubuntu9.10 |
| Ubuntu 26.04 LTS | poppler | 26.01.0-2ubuntu0.2 |
| Ubuntu Pro 16.04 LTS | poppler | no fix |
| Ubuntu Pro 18.04 LTS | poppler | no fix |
| Ubuntu Pro 20.04 LTS | poppler | no fix |