CVE-2026-59198
Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images
MEDIUM 6.5
En bref
- Source
- NVD
- EPSS
- EPSS 0.31 % · centile 24 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Description
Pillow is a Python imaging library. From 5.2.0 until 12.3.0, Pillow's TGA RLE encoder reads past its packed row buffer when saving a mode 1 image with TGA RLE compression, allowing adjacent process heap bytes to be copied into the generated TGA file. This issue is fixed in version 12.3.0.
Faiblesses (CWE)
- CWE-125 — Lecture hors limites
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L | GitHub_M |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-fj7v-r99m-22gq — Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images
- PYSEC-2026-3494 — Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images
Références européennes
- ENISA EUVD · EUVD-2026-43752
- GCVE · GCVE-0-2026-59198
Avis du CERT-FR
- CERTFR-2026-AVI-1366 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1094 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*≥ 5.2.0 < 12.3.0
Produits affectés
| Produit | Versions |
|---|---|
| python-pillow · Pillow | affected >= 5.2.0, < 12.3.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |