CVE-2026-58379

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-07-03. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.3Exploit: NoneExposed: 0

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

A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service (DoS) by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the software incorrectly calculates buffer sizes when processing low bit-depth images, leading to an overwrite of adjacent memory.

CVSS v3
7.3
EG Score
7.3(high)
EPSS
14.1%
KEV
Not listed

Published

July 3, 2026

Last Modified

July 6, 2026

Advisory Details (4)

Auto-updated Jul 3, 2026
Patch available. Sources: redhat.
generic

GIMP PSP File Parsing Heap Buffer Overflow (Patch Bypass of CVE-2026-4153) (#16205) · Issues · GNOME / GIMP · GitLab

https://gitlab.gnome.org/GNOME/gimp/-/issues/16205
generic

Client Challenge

https://gitlab.gnome.org/GNOME/gimp/-/commit/b630f167
redhat

2495997 – (CVE-2026-58379) CVE-2026-58379 gimp: gimp: Heap buffer overflow in read_channel_data()

https://bugzilla.redhat.com/show_bug.cgi?id=2495997
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-58379

Vendor Advisories for CVE-2026-58379(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 20× in last 7d / 20× 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. 2026-07-06 20:35 UTCEG score recompute
  2. 2026-07-06 20:34 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 08:34 UTCEG score recompute
  6. 2026-07-06 08:33 UTCGHSA enrichment
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 20:32 UTCEG score recompute
  10. 2026-07-05 20:32 UTCGHSA enrichment
  11. 2026-07-05 08:31 UTCEG score recompute
  12. 2026-07-05 08:31 UTCGHSA enrichment
  13. 2026-07-05 02:31 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-04 20:31 UTCEG score recompute
  16. 2026-07-04 20:31 UTCGHSA enrichment
  17. 2026-07-04 08:30 UTCEG score recompute
  18. 2026-07-04 08:30 UTCGHSA enrichment
  19. 2026-07-03 20:27 UTCEG score recompute
  20. 2026-07-03 20:27 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58379?
CVE-2026-58379 is a high vulnerability published on July 3, 2026. A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service (DoS) by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because…
When was CVE-2026-58379 disclosed?
CVE-2026-58379 was first published in the National Vulnerability Database on July 3, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58379 actively exploited?
CVE-2026-58379 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-58379?
CVE-2026-58379 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-58379?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58379, 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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