MEDIUMCVSS v3.1 4.3Vulnerability

CVE-2026-124909

Information disclosure in the Private Browsing component. This vulnerability was fixed in Firefox 160, Firefox ESR 153.7, Thunderbird 160, and Thunderbird 153.7.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-10T23:33:48.924589+00:00
Cvss score
4.3
Cvss severity
MEDIUM
Retrieved at
2026-11-10T23:34:23+00:00
Score
4.3
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-124909
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
First seen by Signal
2026-11-10T15:26:48+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Published at
2026-11-10T14:17:24.680
Last modified
2026-11-10T21:19:17.593

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Exposure of Sensitive Information to an Unauthorized Actor

Related research

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CVE-2026-124909 (CVSS v3.1 4.3) — Ninja Signal Threat Intelligence | Ninja Signal