CVE-2026-117946
Incorrect boundary conditions in the JavaScript Engine component
En bref
- Sévérité
- Non disponible
- EPSS
- EPSS 0.19 % · centile 8 (2026-10-28)
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mozilla
- Statut NVD
- Deferred
Description
Incorrect boundary conditions in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
Références européennes
- ENISA EUVD · EUVD-2026-110977
- GCVE · GCVE-0-2026-117946
Avis du CERT-FR
- CERTFR-2026-AVI-1406 — Multiples vulnérabilités dans les produits Mozilla · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Mozilla · Firefox | unaffected 115.44 ≤ 115.* ; unaffected 153.6 ≤ 153.* ; unaffected 159 ≤ * |
| Mozilla · Thunderbird | unaffected 153.6 ≤ 153.* ; unaffected 159 ≤ * |
Références
- https://bugzilla.mozilla.org/show_bug.cgi?id=2082092
- https://www.mozilla.org/security/advisories/mfsa2026-118/
- https://www.mozilla.org/security/advisories/mfsa2026-119/
- https://www.mozilla.org/security/advisories/mfsa2026-120/
- https://www.mozilla.org/security/advisories/mfsa2026-121/
- https://www.mozilla.org/security/advisories/mfsa2026-122/
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 |