CVE-2026-34622
Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)
HIGH 8.6
En bref
- Source
- NVD
- EPSS
- EPSS 0.42 % · centile 36 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- adobe
- Statut NVD
- Analyzed
Description
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Faiblesses (CWE)
- CWE-1321 — Modification non maîtrisée du prototype d'objet (pollution de prototype)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H | adobe |
| CVSS 3.1 | HIGH 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H | NVD · psirt@adobe.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-22335
- GCVE · GCVE-0-2026-34622
Avis du CERT-FR
- CERTFR-2026-AVI-0438 — Multiples vulnérabilités dans les produits Adobe · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*≥ 24.0.0 < 24.001.30365cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*≥ 15.008.20082 < 26.001.21431cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*≥ 15.008.20082 < 26.001.21431
Produits affectés
| Produit | Versions |
|---|---|
| Adobe · Acrobat DC | affected 0 ≤ 26.001.21411 ; unaffected 26.001.21431 |
| Adobe · Acrobat Reader DC | affected 0 ≤ 26.001.21411 ; unaffected 26.001.21431 |
| Adobe · Acrobat 2024 | affected 0 ≤ 24.001.30362 (Win), 24.001.30360 (Mac) ; unaffected 24.001.30365 |
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 |