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No exploitation reportedFix available

CVE-2026-38076

No exploitation reported by the sources we read.

  • Published2026-07-09
  • WeaknessCWE-190

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An integer overflow in the jbig2_arith_iaid_ctx_new() function of Artifex commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Timeline

dates in UTC
  1. 2026-07-0922:17CVE publishedNVD

Versions per branch

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • jbig2decUbuntu:Pro:16.04:LTSall versions · no fixed version listed
  • jbig2decUbuntu:26.04:LTSall versions · fixed in 0.20-1ubuntu0.26.04.1
  • jbig2decUbuntu:24.04:LTSall versions · fixed in 0.20-1ubuntu0.24.04.1
  • jbig2decUbuntu:22.04:LTSall versions · fixed in 0.19-3ubuntu0.1
  • jbig2decUbuntu:20.04:LTSall versions · no fixed version listed
  • jbig2decUbuntu:18.04:LTSall versions · no fixed version listed
  • jbig2decUbuntu:14.04:LTSall versions · no fixed version listed
  • jbig2decopenEuler:24.03-LTS-SP4all versions · fixed in 0.20-3.oe2403sp4

10 more package ranges on OSV.dev

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2026-07-09
Last Modified
2026-09-14
NVD status
Deferred
GitHub Advisory
GHSA-v2wp-4h2v-wxcx

Frequently asked questions

What is CVE-2026-38076?

An integer overflow in the jbig2_arith_iaid_ctx_new() function of Artifex commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Is CVE-2026-38076 actively exploited?

Active exploitation of CVE-2026-38076 has not been confirmed. Its EPSS score was 0.4% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-38076?

CVE-2026-38076 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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