MEDIUM
CVE-2026-93313
CVSS
6.3
Description
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.
Weakness (CWE)
CWE-189
Numeric Errors
CWE-190
Integer Overflow
EPSS Score
0.25%
Probability of exploitation in next 30 days
16.4th percentile
References
https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-JBIG2Stream-readCodeTableSeg-JBIG2Stream.cc-4118.md
https://gitlab.freedesktop.org/poppler/poppler/-/commit/eb87cf711563894649bd0c365baa479401dc6d51?merge_request_iid=2322
https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2322
https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1760
https://vuldb.com/cve/CVE-2026-93313
https://vuldb.com/submit/942346
https://vuldb.com/vuln/406612
https://vuldb.com/vuln/406612/cti
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.