CVE-2026-74970General(mozilla / firefox)

LOWCVSS 5.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-346

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

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
firefoxthunderbird

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-17: 108-17
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • ABDULAZIZ ALASAIQAH@DS4_
    General

    الحمدلله باركوا لي طلعت 3 CVE في Firefox Browser CVE-2026-74943 CVE-2026-74945 CVE-2026-74970 There are 2 more CVEs coming بيجيكم اطلق write up #Firefox #CVE #bugzilla #mozilla #browser #infosec #secinfo

    Post summary

    The user announces finding three Firefox CVEs and plans to release a write‑up later, but provides no technical details, PoC, exploitation evidence, or mitigation information.

    3320171599.5K
    952 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appmozillafirefox---
Appmozillathunderbird---

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