CVE-2026-38076

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
34.9%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 10, 2026

Advisory Details (3)

Auto-updated Jul 10, 2026
No patch confirmed yet.
generic

CVE-2026-38076 · GitHub

https://gist.github.com/dkjsone/c237b83ffa9ebd7028b5db7f410fcf78
generic

GitHub - ArtifexSoftware/jbig2dec: This is a mirror: the canonical repo is: git.ghostscript.com/jbig2dec.git. This repo does not host releases, they are here: https://github.com/ArtifexSoftware/jbig2dec/tags · GitHub

https://github.com/ArtifexSoftware/jbig2dec
generic

Artifex | Open Source Power, Enterprise Performance

http://artifex.com

Vendor Advisories for CVE-2026-38076(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 29× in last 7d / 29× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 22:46 UTCEG score recompute
  2. 2026-07-15 22:46 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 16:57 UTCEPSS rescore
  5. 2026-07-15 11:56 UTCEG score recompute
  6. 2026-07-15 11:56 UTCGHSA enrichment
  7. 2026-07-15 02:00 UTCEPSS rescore
  8. 2026-07-15 01:05 UTCEG score recompute
  9. 2026-07-15 01:05 UTCGHSA enrichment
  10. 2026-07-14 14:15 UTCEG score recompute
  11. 2026-07-14 14:15 UTCGHSA enrichment
  12. 2026-07-14 03:26 UTCEG score recompute
  13. 2026-07-14 03:26 UTCGHSA enrichment
  14. 2026-07-13 22:30 UTCEPSS rescore
  15. 2026-07-13 16:37 UTCEG score recompute
  16. 2026-07-13 16:36 UTCGHSA enrichment
  17. 2026-07-13 06:13 UTCEPSS rescore
  18. 2026-07-13 06:13 UTCEPSS rescore
  19. 2026-07-13 05:46 UTCEG score recompute
  20. 2026-07-13 05:46 UTCGHSA enrichment
  21. 2026-07-12 18:56 UTCEG score recompute▲ 7.50
  22. 2026-07-12 18:56 UTCGHSA enrichment
  23. 2026-07-12 05:46 UTCEPSS rescore
  24. 2026-07-11 08:27 UTCEPSS rescore
  25. 2026-07-10 18:22 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
Show 4 more
  1. 2026-07-10 17:52 UTCMITRE cvelistV5
  2. 2026-07-09 23:47 UTCNVD update
  3. 2026-07-09 22:11 UTCEG score recompute
  4. 2026-07-09 22:10 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-38076?
CVE-2026-38076 is a high vulnerability published on July 9, 2026. An integer overflow in the jbig2arithiaidctxnew() function of Artifex commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a crafted input.
When was CVE-2026-38076 disclosed?
CVE-2026-38076 was first published in the National Vulnerability Database on July 9, 2026, with the most recent update on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-38076 actively exploited?
CVE-2026-38076 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-38076?
CVE-2026-38076 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-38076?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-38076, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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