CVE-2026-93313
Freedesktop Poppler JBIG2Stream.cc readCodeTableSeg integer overflow
CVSS 4.0 5.3 MEDIUMCVSS 3.1 6.3 MEDIUMCVSS 3.0 6.3 MEDIUMCVSS 2.0 7.5 Check source for fixed versionsKEV status unknown
cve-program · CVE-2026-93313
PublishedA 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.
Read the publisher's advisoryAffected versions, risk and source history
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CVE-2026-93313 · CVE overview and exploitation status
cve-program · CVE-2026-93313
- https://vuldb.com/vuln/406612
- https://vuldb.com/vuln/406612/cti
- https://vuldb.com/cve/CVE-2026-93313
- https://vuldb.com/submit/942346
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1760
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2322
- 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
Related changes
Linked by CVE identifierNo related changes are available here.