CVE-2026-92248

HIGHPre-NVD 7.87.8
EchelonGraph scoreMEDIUM confidence

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

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. The CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: the CNA's CVSS, EPSS, GitHub Security Advisory

Also known asEUVD-2026-80049 (ENISA EUVD) · GHSA-v7fc-wcg3-84gx (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: 0.2%CVSS: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a heap-based buffer overflow when the image data is decoded. This buffer overflow corrupts adjacent heap objects, allowing for a controlled memory write that can result in an application crash 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.
Exploitation0.2% × 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
0.2%
EPSS %ILE
8th
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.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-10). 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, and whom BOD 26-04 binds: 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.

The score's inputs: 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

September 15, 2026

Last Modified

November 11, 2026

Advisory Details (3)

Auto-updated Sep 15, 2026
Patch available. Sources: redhat.
Web page

PSD Thumbnail JPEG Integer Overflow that lead to Heap Buffer Overflow and Potentially Code Execution (#16775) · Issues · GNOME / GIMP · GitLab

https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775
Red Hat

2534282 – (CVE-2026-92248) CVE-2026-92248 gimp: integer overflow when generating a thumbnail preview for a PSD file

https://bugzilla.redhat.com/show_bug.cgi?id=2534282
Red HatMentions a patch (unverified)

CVE-2026-92248 - 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-2026-92248

Patch Availability(3)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatgimp-2:2.99.8-4.el9_2.72026-11-02redhat
redhatgimp:2.8-8100020261015094823.4c9c024f2026-10-19redhat
redhatgimp-2:3.0.4-4.el9_8.142026-10-05redhat

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

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
gimp2.10.34-1 ... 3.2.8-1 (58 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 (11 versions)
  • every version up to 3.0.4-3+deb13u11: fixed in 3.0.4-3+deb13u11
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
gimp3.0.4-3 ... 3.2.6-1 (20 versions)
  • every version up to 3.2.8-1: fixed in 3.2.8-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 49× 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 its CVE.org record (CNA or CISA ADP). 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). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 190 rows 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 90 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-12 16:35 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  2. 2026-11-11 16:41 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  3. 2026-11-11 13:19 UTCEchelonGraph re-scored
  4. 2026-11-11 13:19 UTCVendor advisory
  5. 2026-11-11 13:19 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  6. 2026-11-11 09:14 UTCEchelonGraph re-scored
  7. 2026-11-11 09:14 UTCVendor advisory
  8. 2026-11-11 09:14 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  9. 2026-11-10 16:46 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  10. 2026-11-09 16:36 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  11. 2026-11-08 16:41 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  12. 2026-11-07 16:40 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  13. 2026-11-06 16:40 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  14. 2026-11-05 16:39 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  15. 2026-11-05 01:27 UTCEchelonGraph re-scored
  16. 2026-11-05 01:27 UTCVendor advisory
  17. 2026-11-05 01:27 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  18. 2026-11-05 00:25 UTCEchelonGraph re-scored
  19. 2026-11-05 00:25 UTCVendor advisory
  20. 2026-11-05 00:25 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-11-04 16:37 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  22. 2026-11-03 16:49 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  23. 2026-11-02 16:46 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  24. 2026-11-02 10:27 UTCEchelonGraph re-scored
  25. 2026-11-02 10:27 UTCVendor advisory
Show 75 more
  1. 2026-11-02 10:27 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  2. 2026-11-02 10:09 UTCEchelonGraph re-scored
  3. 2026-11-02 10:09 UTCVendor advisory
  4. 2026-11-02 10:09 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  5. 2026-11-01 16:36 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  6. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  7. 2026-10-29 16:34 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  8. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  9. 2026-10-27 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  10. 2026-10-27 12:20 UTCEchelonGraph re-scored
  11. 2026-10-27 12:20 UTCVendor advisory
  12. 2026-10-27 12:20 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  13. 2026-10-26 16:33 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  14. 2026-10-25 16:34 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  15. 2026-10-25 13:50 UTCEchelonGraph re-scored
  16. 2026-10-24 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  17. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  18. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  19. 2026-10-21 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  20. 2026-10-20 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  21. 2026-10-19 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  22. 2026-10-19 13:26 UTCEchelonGraph re-scored
  23. 2026-10-19 13:26 UTCVendor advisory
  24. 2026-10-19 13:26 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  25. 2026-10-19 12:39 UTCEchelonGraph re-scored
  26. 2026-10-19 12:39 UTCVendor advisory
  27. 2026-10-19 12:39 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  28. 2026-10-18 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  29. 2026-10-18 03:00 UTCEchelonGraph re-scored
  30. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  31. 2026-10-16 16:45 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  32. 2026-10-16 00:34 UTCEchelonGraph re-scored
  33. 2026-10-16 00:34 UTCVendor advisory
  34. 2026-10-16 00:34 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  35. 2026-10-15 16:33 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  36. 2026-10-14 16:34 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  37. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  38. 2026-10-13 04:35 UTCEchelonGraph re-scored
  39. 2026-10-13 04:35 UTCVendor advisory
  40. 2026-10-13 04:35 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  41. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  42. 2026-10-12 14:45 UTCEchelonGraph re-scored
  43. 2026-10-11 19:13 UTCEchelonGraph re-scored
  44. 2026-10-11 16:59 UTCVendor advisory
  45. 2026-10-11 16:59 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  46. 2026-10-11 16:29 UTCEchelonGraph re-scored
  47. 2026-10-11 13:50 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  48. 2026-10-11 13:43 UTCEchelonGraph re-scored
  49. 2026-10-11 04:10 UTCEchelonGraph re-scored
  50. 2026-10-11 04:10 UTCVendor advisory
  51. 2026-10-11 04:09 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  52. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  53. 2026-10-10 15:22 UTCVendor advisory
  54. 2026-10-10 15:22 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  55. 2026-10-10 02:35 UTCEchelonGraph re-scored
  56. 2026-10-10 02:35 UTCVendor advisory
  57. 2026-10-10 02:35 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  58. 2026-10-09 20:08 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  59. 2026-10-09 13:48 UTCVendor advisory
  60. 2026-10-09 13:48 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  61. 2026-10-08 20:53 UTCEchelonGraph re-scored
  62. 2026-10-08 20:53 UTCVendor advisory
  63. 2026-10-08 20:53 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  64. 2026-10-08 17:14 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  65. 2026-10-08 03:39 UTCEchelonGraph re-scored
  66. 2026-10-08 03:39 UTCVendor advisory
  67. 2026-10-08 03:39 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  68. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  69. 2026-10-07 14:52 UTCVendor advisory
  70. 2026-10-07 14:52 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  71. 2026-10-07 02:02 UTCEchelonGraph re-scored
  72. 2026-10-07 02:02 UTCVendor advisory
  73. 2026-10-07 02:02 UTCGHSA enrichmentGHSA-v7fc-wcg3-84gx · GitHub severity HIGH · GitHub CVSS 7.8
  74. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 7th percentile
  75. 2026-10-06 13:05 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-92248?
CVE-2026-92248 is a high-severity vulnerability; its CVE record was published on September 15, 2026. A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a…
When was CVE-2026-92248 made public?
CVE-2026-92248 was made public on September 15, 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 September 15, 2026. EchelonGraph's copy of the record carries a last-modified date of November 11, 2026; the record at its source may have been updated since.
Is CVE-2026-92248 actively exploited?
CVE-2026-92248 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (8th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-92248?
CVE-2026-92248 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-92248?
A fix for CVE-2026-92248 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-92248 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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