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CVE-2026-74954

—
CVSS 3.1
7.5 high
EPSS
<1%p17
Published
()
Modified
Description

Information disclosure due to side-channel in the Storage: Cache API component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-203
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

No ingested article mentions this CVE yet.