Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
🔴 Mozilla #Firefox/Thunderbird, Use-After-Free Vulnerability, #CVE-2026-74944 (Critical) -DC-Aug2026-1732 https://dailycve.com/mozilla-firefox-thunderbird-use-after-free-vulnerability-cve-2026-74944-critical-dc-aug2026-1732/
Post summary
The post announces a critical use-after-free flaw in Firefox/Thunderbird (CVE-2026-74944), functioning as a disclosure without indicating current exploitation, patches, or proof of concept.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |