VulnSocial

CVE-2026-12319(mozilla / firefox)

LOWCVSS 6.5 · MEDIUM

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

mozilla CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-400

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • firefox
  • thunderbird

Affected systems

Vendors
mozilla
Products
firefoxthunderbird

Deep dive

Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-12319 Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. https://www.cve.org/CVERecord?id=CVE-2026-12319 ----- Traducción: CVE-2026-12319 Denegación de servicio en el componente de Audio/… http://infoflow.cloud`

    Post summary

    The post announces CVE-2026-12319, a denial‑of‑service flaw in the Audio/Video Playback component, which has already been fixed in Firefox 152 and Thunderbird 152, with no mention of exploits or active attacks.

    0000040
    82 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-12319 Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. https://www.cve.org/CVERecord?id=CVE-2026-12319

    Post summary

    CVE-2026-12319 is a DoS flaw in Firefox/Thunderbird's audio‑video playback that has been addressed in version 152.

    00000255
    57.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-12319 Denial-of-Service Vulnerability in Firefox Audio/Video Playback Component https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-12319

    Post summary

    The post announces CVE‑2026‑12319 as a DoS flaw in Firefox’s audio/video playback component, providing only general vulnerability details without any PoC, exploit code, or patch information.

    0000046
    4.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appmozillafirefox---
Appmozillathunderbird---

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