SEPTEMBER 18, 2026
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Case File

CVE-2026-74972

MEDIUM · CVSS 4.3 EPSS 0.26%

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability in Firefox's Push Subscriptions component allows for potential information disclosure through the Document Object Model (DOM), which could expose sensitive user data. Users of affected Firefox versions should prioritize updating to Firefox 154, Firefox ESR 140.14, or Firefox ESR 153.1 to mitigate this risk. Organizations relying on Firefox for secure browsing should assess their deployment and ensure timely updates to protect against this issue.

CVE
CVE-2026-74972
Severity
MEDIUM
CVSS
4.3
EPSS
0.26%
Firefox

Original NVD Description

Information disclosure in the DOM: Push Subscriptions 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-84642 HIGH CVE-2026-84641 HIGH CVE-2026-84640 HIGH CVE-2026-84639 CRITICAL CVE-2026-84637 CRITICAL CVE-2026-84145 HIGH