Vulnerability · NVD

CVE-2026-113470

CVE-2026-113470, medium severity (CVSS 5.4): 1 tracked app concerned, 1 still exposed on its current version.

Severity (CVSS): 5.4
Exploitation: -
Tracked apps: 1
Still exposed: 1

Published on 2026-10-20

Mozilla blocked compromised intermediate eMudhra certificates via OneCRL on the 17th of October which was distributed to clients via RemoteSettings the same day. This update contains the updated OneCRL block list, ensuring clients will block the compromised certificates even if RemoteSettings is disabled by policy or otherwise unavailable in the user's network environment. This vulnerability was fixed in Firefox 158.0.1, Firefox ESR 153.5.1, and Firefox ESR 115.43.1.

Attack vector : Network No privileges required

Show raw CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Mozilla Firefox Windows winget:Mozilla.Firefox

Affected <158.0.1 Fixed in 158.0.1 Latest tracked 157.0.1 still vulnerable

Observed affected builds (180)

157.0.1 157.0 156.0.1 156.0 155.0.1 155.0 154.0.1 154.0 153.0.4 153.0.3 153.0.1 153.0 152.0.6 152.0.5 152.0.4 152.0.3 152.0.2 152.0.1 152.0 151.0.4 151.0.3 151.0.2 151.0.1 151.0 150.0.3 150.0.2 150.0.1 150.0 149.0.2 149.0 +150 · see history

Vulnerable CPE configurations (1)

Vendor	Product	Platform	Versions	CPE 2.3 URI
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	<158.0.1	cpe:2.3:a:mozilla:firefox::::::::

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