CVE-2026-58384

HIGHNVD 7.87.8
EchelonGraph scoreMEDIUM confidence

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

This high-severity CVE scores 7.8 under NVD CVSS v3. EPSS exploit probability: 0.3% (17th percentile of EPSS-scored CVEs). GitHub Security Advisory CVSS 7.3 is lower than this score; a lower GitHub score revises it only when its advisory is newer than the CVE record's last change, and this advisory (published 2026-07-07) is not newer than that change (2026-10-12), so it does not.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 4 sources updated this week

Also known asEUVD-2026-42020 (ENISA EUVD) · GHSA-pp89-6qxc-wh8f (GitHub Security Advisories)Source: ENISA EUVD

7.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.

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

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity78% × 45%
Impact severity (EG Severity): CVSS 7.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
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 low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.8): severity, escalated by confirmed exploitation. This CVE's 7.8 is its impact severity (EG Severity), not escalated.

EG Severity
7.8 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
EG Likelihood
0.3% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-24). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). 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)14 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 total (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

July 7, 2026

Last Modified

October 12, 2026

Advisory Details (4)

Auto-updated Jul 7, 2026
Patch available. Sources: redhat.
Web page

GIMP PSD File Parsing Heap Buffer Overflow in RLE Channel Processing (#16216) · Issues · GNOME / GIMP · GitLab

https://gitlab.gnome.org/GNOME/gimp/-/issues/16216
Web page

Client Challenge

https://gitlab.gnome.org/GNOME/gimp/-/commit/da29e217
Red Hat

2497431 – (CVE-2026-58384) CVE-2026-58384 gimp: gimp: Integer overflow in read_RLE_channel()

https://bugzilla.redhat.com/show_bug.cgi?id=2497431
Red HatMentions a patch (unverified)

cve-details

https://access.redhat.com/security/cve/CVE-2026-58384

Vendor Advisories for CVE-2026-58384(3)

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

Patch Availability(3)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatgimp-2:2.99.8-4.el9_4.192026-10-12redhat
redhatgimp-2:2.99.8-4.el9_6.202026-09-30redhat
redhatgimp-2:3.0.4-4.el9_8.72026-07-16redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
gimp2.10.22-4 ... 3.2.4-3 (61 versions)
  • every version on: no fix on record
—
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 ... 3.0.4-3+deb13u9 (10 versions)
  • every version up to 3.0.4-3+deb13u10: fixed in 3.0.4-3+deb13u10
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
gimp3.0.4-3 ... 3.2.2-1 (16 versions)
  • every version up to 3.2.4-1: fixed in 3.2.4-1
—

Weakness Classification(1)

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

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 56× 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 100 of 354 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. None are among the latest 100 rows. The 254 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  2. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  3. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  4. 2026-10-25 14:16 UTCEG score recompute
  5. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  6. 2026-10-24 00:28 UTCEG score recompute
  7. 2026-10-24 00:28 UTCVendor advisory
  8. 2026-10-24 00:28 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  9. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  10. 2026-10-22 16:34 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  11. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  12. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  13. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  14. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  15. 2026-10-18 03:28 UTCEG score recompute
  16. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  17. 2026-10-16 16:43 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  18. 2026-10-16 13:04 UTCEG score recompute
  19. 2026-10-16 13:04 UTCVendor advisory
  20. 2026-10-16 13:04 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  21. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  22. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  23. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  24. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  25. 2026-10-12 15:53 UTCEG score recompute
Show 75 more
  1. 2026-10-12 03:28 UTCVendor advisory
  2. 2026-10-12 03:27 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  3. 2026-10-12 02:51 UTCEG score recompute
  4. 2026-10-12 02:51 UTCVendor advisory
  5. 2026-10-12 02:51 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  6. 2026-10-11 19:36 UTCEG score recompute
  7. 2026-10-11 16:52 UTCEG score recompute
  8. 2026-10-11 14:14 UTCEG score recompute
  9. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  10. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  12. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  13. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  14. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  15. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  16. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  17. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  18. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  19. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-09-30 16:15 UTCEG score recompute
  21. 2026-09-30 16:15 UTCVendor advisory
  22. 2026-09-30 16:15 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  23. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  24. 2026-09-30 14:54 UTCEG score recompute
  25. 2026-09-30 14:54 UTCVendor advisory
  26. 2026-09-30 14:54 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  27. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  28. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  29. 2026-09-28 13:38 UTCEG score recompute
  30. 2026-09-28 13:38 UTCVendor advisory
  31. 2026-09-28 13:38 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  32. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  33. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  34. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  35. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  36. 2026-09-23 06:19 UTCEG score recompute
  37. 2026-09-23 06:19 UTCVendor advisory
  38. 2026-09-23 06:19 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  39. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  40. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  41. 2026-09-18 05:51 UTCEG score recompute
  42. 2026-09-18 05:51 UTCVendor advisory
  43. 2026-09-18 05:51 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  44. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  45. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  46. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  47. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  48. 2026-09-13 23:54 UTCEG score recompute
  49. 2026-09-13 23:54 UTCVendor advisory
  50. 2026-09-13 23:54 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  51. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  52. 2026-09-13 08:33 UTCVendor advisory
  53. 2026-09-13 08:33 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  54. 2026-09-12 15:51 UTCEG score recompute
  55. 2026-09-12 15:51 UTCVendor advisory
  56. 2026-09-12 15:51 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  57. 2026-09-12 03:45 UTCEG score recompute
  58. 2026-09-12 03:45 UTCVendor advisory
  59. 2026-09-12 03:45 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  60. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  61. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  62. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  63. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  64. 2026-09-06 14:09 UTCEG score recompute
  65. 2026-09-06 14:08 UTCVendor advisory
  66. 2026-09-06 14:08 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  67. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  68. 2026-09-05 22:55 UTCEG score recompute
  69. 2026-09-05 22:55 UTCVendor advisory
  70. 2026-09-05 22:55 UTCGHSA enrichmentGHSA-pp89-6qxc-wh8f · GitHub severity HIGH · GitHub CVSS 7.3
  71. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  72. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  73. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  74. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  75. 2026-08-30 19:49 UTCEG score recompute

Related CVEs(same product + same vendor + same CWE)· as of October 26, 2026

Frequently asked(5)

What is CVE-2026-58384?
CVE-2026-58384 is a high-severity vulnerability; its CVE record was published on July 7, 2026. A flaw was found in GIMP's PSD parser. An integer overflow in readRLEchannel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or…
When was CVE-2026-58384 made public?
CVE-2026-58384 was made public on April 11, 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 July 7, 2026. EchelonGraph's copy of the record carries a last-modified date of October 12, 2026; the record at its source may have been updated since.
Is CVE-2026-58384 actively exploited?
CVE-2026-58384 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-2026-58384?
CVE-2026-58384 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-58384?
A fix for CVE-2026-58384 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-58384 are linked in the Vendor Advisories panel on this page.

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