CVE-2026-59087

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-10. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in the GIMP image manipulation program, specifically within its Seattle Filmworks file loader. A remote attacker could exploit this vulnerability by tricking a user into opening a specially crafted Seattle Filmworks file. This could lead to a heap overflow, allowing the attacker to write several kilobytes of controlled data beyond the intended memory buffer. Such an overflow can result in memory corruption, potentially leading to arbitrary code execution or a denial of service.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 10, 2026

Last Modified

August 24, 2026

Advisory Details (3)

Auto-updated Aug 10, 2026
Patch available. Sources: redhat.
generic

(CVE-2026-59087) Heap buffer overflow in `file-seattle-filmworks` load — `fread` writes attacker-controlled length into undersized allocation (#16491) · Issues · GNOME / GIMP · GitLab

https://gitlab.gnome.org/GNOME/gimp/-/work_items/16491
redhat

2496576 – (CVE-2026-59087) CVE-2026-59087 gimp: Heap buffer overflow in `file-seattle-filmworks` load — `fread` writes attacker-controlled length into undersized allocation

https://bugzilla.redhat.com/show_bug.cgi?id=2496576
redhat Patch Available

CVE-2026-59087 - Red Hat Customer Portal

Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a

https://access.redhat.com/security/cve/CVE-2026-59087

Vendor Advisories for CVE-2026-59087(1)

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

Affected Packages

(1 across 1 ecosystem)
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
gimp3.0.4-3 ... 3.2.4-3 (19 versions)
  • every version up to 3.2.6-1: fixed in 3.2.6-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 96× 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.

Showing the most recent 100 of 200 total refreshes for this CVE.

  1. 2026-10-05 07:53 UTCEG score recompute
  2. 2026-10-05 07:53 UTCGHSA enrichment
  3. 2026-10-04 23:22 UTCEPSS rescore
  4. 2026-10-04 16:44 UTCGHSA enrichment
  5. 2026-10-04 05:31 UTCEG score recompute
  6. 2026-10-04 05:31 UTCGHSA enrichment
  7. 2026-10-03 14:26 UTCEPSS rescore
  8. 2026-10-03 00:56 UTCEG score recompute
  9. 2026-10-03 00:56 UTCGHSA enrichment
  10. 2026-10-02 17:56 UTCEPSS rescore
  11. 2026-10-02 09:24 UTCEG score recompute
  12. 2026-10-02 09:24 UTCGHSA enrichment
  13. 2026-10-01 19:50 UTCEPSS rescore
  14. 2026-10-01 10:08 UTCGHSA enrichment
  15. 2026-09-30 22:46 UTCEG score recompute
  16. 2026-09-30 22:46 UTCGHSA enrichment
  17. 2026-09-30 15:03 UTCEPSS rescore
  18. 2026-09-29 15:22 UTCEPSS rescore
  19. 2026-09-29 05:26 UTCEG score recompute
  20. 2026-09-29 05:26 UTCGHSA enrichment
  21. 2026-09-28 13:51 UTCEPSS rescore
  22. 2026-09-28 03:57 UTCGHSA enrichment
  23. 2026-09-27 16:59 UTCEG score recompute
  24. 2026-09-27 16:59 UTCGHSA enrichment
  25. 2026-09-27 13:48 UTCEPSS rescore
Show 75 more
  1. 2026-09-26 15:59 UTCEPSS rescore
  2. 2026-09-25 04:06 UTCEG score recompute
  3. 2026-09-25 04:06 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 08:12 UTCGHSA enrichment
  6. 2026-09-23 21:14 UTCEG score recompute
  7. 2026-09-23 21:14 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 08:21 UTCGHSA enrichment
  10. 2026-09-22 21:23 UTCEG score recompute
  11. 2026-09-22 21:23 UTCGHSA enrichment
  12. 2026-09-22 10:26 UTCGHSA enrichment
  13. 2026-09-21 23:20 UTCEG score recompute
  14. 2026-09-21 23:20 UTCGHSA enrichment
  15. 2026-09-21 11:18 UTCGHSA enrichment
  16. 2026-09-20 21:52 UTCEG score recompute
  17. 2026-09-20 21:52 UTCGHSA enrichment
  18. 2026-09-20 20:16 UTCEPSS rescore
  19. 2026-09-20 10:50 UTCGHSA enrichment
  20. 2026-09-19 23:42 UTCEG score recompute
  21. 2026-09-19 23:42 UTCGHSA enrichment
  22. 2026-09-19 12:45 UTCGHSA enrichment
  23. 2026-09-19 00:08 UTCEG score recompute
  24. 2026-09-19 00:08 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
  26. 2026-09-18 13:10 UTCGHSA enrichment
  27. 2026-09-18 02:04 UTCEG score recompute
  28. 2026-09-18 02:04 UTCGHSA enrichment
  29. 2026-09-17 19:31 UTCEPSS rescore
  30. 2026-09-17 15:04 UTCGHSA enrichment
  31. 2026-09-17 00:50 UTCEG score recompute
  32. 2026-09-17 00:50 UTCGHSA enrichment
  33. 2026-09-16 14:08 UTCEPSS rescore
  34. 2026-09-16 05:15 UTCEPSS rescore
  35. 2026-09-16 02:39 UTCGHSA enrichment
  36. 2026-09-15 14:06 UTCEG score recompute
  37. 2026-09-15 14:06 UTCGHSA enrichment
  38. 2026-09-15 03:11 UTCEPSS rescore
  39. 2026-09-15 00:46 UTCGHSA enrichment
  40. 2026-09-14 10:11 UTCGHSA enrichment
  41. 2026-09-13 22:50 UTCEG score recompute
  42. 2026-09-13 22:50 UTCGHSA enrichment
  43. 2026-09-13 16:47 UTCEPSS rescore
  44. 2026-09-13 11:51 UTCGHSA enrichment
  45. 2026-09-13 00:53 UTCEG score recompute
  46. 2026-09-13 00:53 UTCGHSA enrichment
  47. 2026-09-12 13:42 UTCGHSA enrichment
  48. 2026-09-12 02:44 UTCGHSA enrichment
  49. 2026-09-11 15:46 UTCEG score recompute
  50. 2026-09-11 15:46 UTCGHSA enrichment
  51. 2026-09-11 14:53 UTCEPSS rescore
  52. 2026-09-11 04:35 UTCGHSA enrichment
  53. 2026-09-10 17:34 UTCEG score recompute
  54. 2026-09-10 17:34 UTCGHSA enrichment
  55. 2026-09-10 09:35 UTCEPSS rescore
  56. 2026-09-10 05:34 UTCGHSA enrichment
  57. 2026-09-09 18:36 UTCEG score recompute
  58. 2026-09-09 18:36 UTCGHSA enrichment
  59. 2026-09-09 05:55 UTCEG score recompute
  60. 2026-09-09 05:55 UTCGHSA enrichment
  61. 2026-09-08 22:01 UTCEPSS rescore
  62. 2026-09-08 04:38 UTCGHSA enrichment
  63. 2026-09-07 17:28 UTCEG score recompute
  64. 2026-09-07 17:28 UTCGHSA enrichment
  65. 2026-09-07 16:01 UTCEPSS rescore
  66. 2026-09-06 13:48 UTCEG score recompute
  67. 2026-09-06 13:48 UTCGHSA enrichment
  68. 2026-09-06 13:47 UTCEPSS rescore
  69. 2026-09-06 02:50 UTCGHSA enrichment
  70. 2026-09-05 15:52 UTCEG score recompute
  71. 2026-09-05 15:52 UTCGHSA enrichment
  72. 2026-09-05 02:10 UTCGHSA enrichment
  73. 2026-09-04 15:10 UTCEG score recompute
  74. 2026-09-04 15:10 UTCGHSA enrichment
  75. 2026-09-04 05:07 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2026-59087?
CVE-2026-59087 is a high vulnerability published on August 10, 2026. A flaw was found in the GIMP image manipulation program, specifically within its Seattle Filmworks file loader. A remote attacker could exploit this vulnerability by tricking a user into opening a specially crafted Seattle Filmworks file. This could lead to a heap overflow, allowing the attacker to…
When was CVE-2026-59087 disclosed?
CVE-2026-59087 was first published on August 10, 2026, with the most recent update on August 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59087 actively exploited?
CVE-2026-59087 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-59087?
CVE-2026-59087 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-59087?
A fix for CVE-2026-59087 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-59087 are linked in the Vendor Advisories panel on this page.

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