Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Information disclosure in the Widget: Cocoa component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-03-24 | 1 | General1 |
| 2026-03-26 | 1 | Disclosure1 |
CVE-2026-4712 Firefox Cocoa widget info leak (Mar 24 pub). Check NIST: https://nvd.nist.gov/vuln/detail/CVE-2026-4712
Post summary
A new CVE (CVE-2026‑4712) has been disclosed, describing an information leak in Firefox's Cocoa widget, with a reference to the NIST NVD entry.
CVE-2026-4712 Information disclosure in the Widget: Cocoa component. This vulnerability affects Firefox < 149 and Firefox ESR < 140.9. https://www.cve.org/CVERecord?id=CVE-2026-4712
Post summary
The tweet announces CVE‑2026‑4712 as an information‑disclosure flaw affecting older Firefox versions, without mentioning PoC, exploit, or patch details.
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |