CVE-2026-4731

HIGHNVD 8.58.5—

8.5

Integer Overflow or Wraparound vulnerability in artraweditor ART (‎rtengine‎ modules). This vulnerability is associated with program files dcraw.C.

This issue affects ART: before 1.25.12.

CVSS v3: 8.5
EG Score: 8.5(medium)
EPSS: 6.3%
KEV: Not listed

Published

March 24, 2026

Last Modified

April 30, 2026

Advisory Details (1)

Auto-updated Apr 30, 2026

No patch confirmed yet.

generic

Potential Vulnerability in Cloned Code by tabudz · Pull Request #427 · artraweditor/ART · GitHub

https://github.com/artraweditor/ART/pull/427

Data Freshness Timeline

(refreshed 12× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 00:09 UTCEG score recompute
2026-05-21 22:43 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 20:36 UTCEG score recompute
2026-05-20 20:36 UTCGHSA enrichment
2026-05-20 11:22 UTCepss_batch

Frequently asked(5)

What is CVE-2026-4731?

CVE-2026-4731 is a high vulnerability published on March 24, 2026. Integer Overflow or Wraparound vulnerability in artraweditor ART (‎rtengine‎ modules). This vulnerability is associated with program files dcraw.C. This issue affects ART: before 1.25.12.

When was CVE-2026-4731 disclosed?

CVE-2026-4731 was first published in the National Vulnerability Database on March 24, 2026, with the most recent update on April 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-4731 actively exploited?

CVE-2026-4731 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-4731?

CVE-2026-4731 has a CVSS v3 base score of 8.5 (NVD).

How do I remediate CVE-2026-4731?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-4731, 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.

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CVE-2026-4731

📅 Published

🔄 Last Modified

📋 Advisory Details (1)