Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, an out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.
CVE-2026-25990
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.0%, top 97% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EPSS
- 28.8%
- KEV
- Not listed
Published
February 11, 2026
Last Modified
July 1, 2026
Advisory Details (3)
Auto-updated Apr 30, 2026oss-security - Pillow 12.1.1 released with fix for CVE-2026-25990
http://www.openwall.com/lists/oss-security/2026/02/12/1Out-of-bounds write when loading PSD images · Advisory · python-pillow/Pillow · GitHub
https://github.com/python-pillow/Pillow/security/advisories/GHSA-cfh3-3jmp-rvhcFix OOB Write with invalid tile extents (#9427) · python-pillow/Pillow@9000313 · GitHub
https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aaVendor Advisories for CVE-2026-25990(20)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2026:28385Red Hat Product SecurityHigh
Red Hat Security Advisory: Satellite 6.18.6 Async Update
- RHSA-2026:19712Red Hat Product SecurityCritical
Red Hat Security Advisory: RHOAI 3.3.3 - Red Hat OpenShift AI
- RHSA-2026:16174Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat AI Inference Server 3.3.3 (Spyre)
- RHSA-2026:14874Red Hat Product SecurityHigh
Red Hat Security Advisory: Satellite 6.16.8 Async Update
- RHSA-2026:14873Red Hat Product SecurityHigh
Red Hat Security Advisory: Satellite 6.17.8 Async Update
- RHSA-2026:10184Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOAI 2.25.5 - Red Hat OpenShift AI
- RHSA-2026:6568Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Quay 3.15.4
- RHSA-2026:6567Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Quay 3.16.3
- +12 more
Patch Availability(17)
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
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| pillow | 10.3.0 ... 12.1.0 (8 versions) | 12.1.1 | — |
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 7× in last 7d / 45× 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 105 total refreshes for this CVE.
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-07 13:46 UTCEPSS rescore
- 2026-07-06 16:27 UTCEPSS rescore
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- 2026-06-30 23:22 UTCEPSS rescore
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- 2026-06-29 13:32 UTCOSV refresh
- 2026-06-28 14:07 UTCEPSS rescore
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- 2026-06-28 04:56 UTCEPSS rescore
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- 2026-06-23 21:32 UTCEPSS rescore
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- 2026-06-12 04:24 UTCEG score recompute
- 2026-06-12 04:24 UTCVendor advisory
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- 2026-06-10 22:13 UTCEG score recompute
- 2026-06-10 22:13 UTCVendor advisory
- 2026-06-10 13:22 UTCEPSS rescore
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- 2026-06-10 02:42 UTCVendor advisory
- 2026-06-08 14:17 UTCEPSS rescore
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- 2026-06-08 08:23 UTCEG score recompute
- 2026-06-08 08:23 UTCVendor advisory
- 2026-06-07 19:28 UTCEG score recompute
- 2026-06-07 19:28 UTCVendor advisory
- 2026-06-07 15:25 UTCEPSS rescore
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- 2026-06-01 13:51 UTCEPSS rescore
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- 2026-06-01 13:49 UTCOSV refresh
- 2026-05-31 22:30 UTCEPSS rescore
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- 2026-05-23 00:09 UTCEG score recompute
- 2026-05-22 21:16 UTCEPSS rescore
- 2026-05-20 23:06 UTCEG score recompute
- 2026-05-20 23:06 UTCVendor advisory
- 2026-05-20 22:38 UTCEPSS rescore
- 2026-05-20 22:38 UTCEPSS rescore
Related CVEs(same vendor + same CWE)
Same vendor
10 shownredhat
Same CWE
10 shownCWE-787
- CVE-2007-0158EG 9.8CRITICAL
- CVE-2007-0899EG 9.8CRITICAL
- CVE-2011-2462EG 9.8 KEVEPSS 100%CRITICAL
- CVE-2010-20115EG 9.3CRITICAL
- CVE-2010-4398NVD 7.8EG 9.0 KEVEPSS 94%HIGH
- CVE-2010-3333NVD 7.8EG 9.0 KEVEPSS 100%HIGH
- CVE-2010-2883NVD 7.3EG 9.0 KEVEPSS 100%HIGH
- CVE-2010-1297NVD 7.8EG 9.0 KEVEPSS 100%HIGH
- CVE-2009-3953NVD 8.8EG 9.0 KEVEPSS 100%HIGH
- CVE-2009-3129NVD 7.8EG 9.0 KEVEPSS 100%HIGH
Frequently asked(5)
What is CVE-2026-25990?
When was CVE-2026-25990 disclosed?
Is CVE-2026-25990 actively exploited?
What is the CVSS score of CVE-2026-25990?
How do I remediate CVE-2026-25990?
Dependency Blast Radius
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