CVE-2026-15718

4.3 Moyenne

Publiée le 14/07/2026 à 15:18 · Modifiée le 22/07/2026 à 22:16 · Modifiée · Source : security@mozilla.org

Description

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.

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Produits concernés

Mozilla Firefox
Mozilla Thunderbird

Scores CVSS

Version	Score	Source	Vecteur
3.1	4.3 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N`

Faiblesses (CWE)

CWE-763

Références

https://bugzilla.mozilla.org/show_bug.cgi?id=2045443 Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-67/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2026-70/
https://www.mozilla.org/security/advisories/mfsa2026-72/

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories