CVE-2026-93313
Fixed in a distro release EPSS <1%CVSS 6.3
A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.
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 | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-cpp | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-cpp-devel | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-devel | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-glib | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-glib-devel | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-glib-doc | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-qt6 | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-qt6-devel | 0:26.08.0-1.1.hum1 |
| Red Hat hummingbird 1 | poppler-utils | 0:26.08.0-1.1.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 |
| openSUSE Tumbleweed | poppler | 26.09.0-2.1 |