CVE-2026-82324

MEDIUMPre-NVD 6.16.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 6.1 from GitHub Security Advisory published 2026-08-28. A secondary CVSS source baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 6.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in the file-iff (IFF/ILBM) plugin in GIMP. When processing a specially crafted IFF/ILBM image file, the plugin does not properly validate the HAM row size and improperly handles cases where the number of color planes (nPlanes) is zero. This causes a row size mismatch that bypasses memory bounds checking, resulting in heap out-of-bounds reads. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of heap memory contents.

CVSS v3
6.1
EG Score
6.1MEDIUMmedium confidence
EG Risk
28
EG Risk 28/100

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 (value × EchelonGraph’s weight)
Severity61% × 45%
The EG Score, 6.1 of 10.
Exploitation0.3% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.3%
EPSS %ILE
17th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

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

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

August 28, 2026

Last Modified

August 31, 2026

Advisory Details (3)

Auto-updated Aug 28, 2026
Patch available. Sources: redhat.
Web page

Heap out-of-bounds reads in IFF/ILBM loader from HAM row size mismatch and nPlanes=0 (#16584) · Issues · GNOME / GIMP · GitLab

https://gitlab.gnome.org/GNOME/gimp/-/work_items/16584
Red Hat

2525609 – (CVE-2026-82324) CVE-2026-82324 gimp: heap out-of-bounds reads in IFF/ILBM loader from HAM row size mismatch and nPlanes=0

https://bugzilla.redhat.com/show_bug.cgi?id=2525609
Red HatMentions a patch (unverified)

CVE-2026-82324 - 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-2026-82324

Vendor Advisories for CVE-2026-82324(1)

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

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
gimp2.10.34-1 ... 3.2.6-1 (57 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
gimp3.0.4-3 ... 3.2.6-1 (31 versions)
  • every version on: no fix on record
—
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 17× in last 7d / 77× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 98 of 129 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 2 repeat rows among the latest 100 are merged into the row they repeat. The 31 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  2. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  3. 2026-10-12 14:55 UTCEG score recompute
  4. 2026-10-11 19:20 UTCEG score recompute
  5. 2026-10-11 16:36 UTCEG score recompute
  6. 2026-10-11 13:54 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  9. 2026-10-10 05:17 UTCEG score recompute
  10. 2026-10-10 05:17 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  12. 2026-10-09 02:42 UTCEG score recompute
  13. 2026-10-09 02:42 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  14. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  15. 2026-10-08 00:53 UTCEG score recompute
  16. 2026-10-08 00:53 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  17. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  18. 2026-10-06 19:12 UTCEG score recompute
  19. 2026-10-06 19:12 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  20. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  21. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  22. 2026-10-05 17:33 UTCEG score recompute
  23. 2026-10-05 17:33 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  24. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  25. 2026-10-04 15:57 UTCEG score recompute
Show 73 more
  1. 2026-10-04 15:57 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  2. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  3. 2026-10-03 14:18 UTCEG score recompute
  4. 2026-10-03 14:18 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  5. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  6. 2026-10-02 06:58 UTCEG score recompute
  7. 2026-10-02 06:58 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  8. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  9. 2026-10-01 05:27 UTCEG score recompute
  10. 2026-10-01 05:27 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  11. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  12. 2026-09-30 03:50 UTCEG score recompute
  13. 2026-09-30 03:50 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  14. 2026-09-28 21:09 UTCEG score recompute
  15. 2026-09-28 21:09 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  16. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  17. 2026-09-27 17:08 UTCEG score recompute
  18. 2026-09-27 17:08 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  20. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  21. 2026-09-26 15:36 UTCEG score recompute
  22. 2026-09-26 15:36 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  23. 2026-09-25 11:29 UTCEG score recompute
  24. 2026-09-25 11:29 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  25. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  26. 2026-09-24 09:52 UTCEG score recompute
  27. 2026-09-24 09:52 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  28. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  29. 2026-09-23 08:21 UTCEG score recompute
  30. 2026-09-23 08:21 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  31. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  32. 2026-09-22 06:49 UTCEG score recompute
  33. 2026-09-22 06:49 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  34. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  35. 2026-09-21 05:16 UTCEG score recompute
  36. 2026-09-21 05:16 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  37. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  38. 2026-09-20 03:16 UTCEG score recompute
  39. 2026-09-20 03:16 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  40. 2026-09-19 01:44 UTCEG score recompute
  41. 2026-09-19 01:44 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  42. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  43. 2026-09-18 00:12 UTCEG score recompute
  44. 2026-09-18 00:12 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  45. 2026-09-16 22:40 UTCEG score recompute
  46. 2026-09-16 22:40 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  47. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  48. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  49. 2026-09-15 21:08 UTCEG score recompute
  50. 2026-09-15 21:08 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  51. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  52. 2026-09-14 19:36 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  53. 2026-09-13 18:04 UTCEG score recompute
  54. 2026-09-13 18:04 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  55. 2026-09-12 16:32 UTCEG score recompute
  56. 2026-09-12 16:32 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  57. 2026-09-11 15:01 UTCEG score recompute
  58. 2026-09-11 15:01 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  59. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  60. 2026-09-10 13:29 UTCEG score recompute
  61. 2026-09-10 13:29 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  62. 2026-09-09 11:57 UTCEG score recompute
  63. 2026-09-09 11:57 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  64. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  65. 2026-09-08 10:25 UTCEG score recompute
  66. 2026-09-08 10:25 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  67. 2026-09-07 07:41 UTCEG score recompute
  68. 2026-09-07 07:41 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  69. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  70. 2026-09-06 06:02 UTCEG score recompute
  71. 2026-09-06 06:02 UTCGHSA enrichmentGHSA-g4vr-wmrr-2qfv · GitHub CVSS 6.1
  72. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  73. 2026-09-05 04:31 UTCEG score recompute

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-82324?
CVE-2026-82324 is a medium-severity vulnerability; its CVE record was published on August 28, 2026. A flaw was found in the file-iff (IFF/ILBM) plugin in GIMP. When processing a specially crafted IFF/ILBM image file, the plugin does not properly validate the HAM row size and improperly handles cases where the number of color planes (nPlanes) is zero. This causes a row size mismatch that bypasses…
When was CVE-2026-82324 made public?
CVE-2026-82324 was made public on August 3, 2026: that is the date its CVE record's CNA, Red Hat, Inc., gives for when the vulnerability was made public. The CVE record itself was published on August 28, 2026. EchelonGraph's copy of the record carries a last-modified date of August 31, 2026; the record at its source may have been updated since.
Is CVE-2026-82324 actively exploited?
CVE-2026-82324 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (17th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-82324?
CVE-2026-82324 has a CVSS base score of 6.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-82324?
A fix for CVE-2026-82324 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-82324 are linked in the Vendor Advisories panel on this page.

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