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Case File

CVE-2023-3482

MEDIUM · CVSS 6.5 EPSS 0.57%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-07-05 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It affects Firefox.

CVE
CVE-2023-3482
Severity
MEDIUM
CVSS
6.5
EPSS
0.57%
Firefox

Original NVD Description

When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of 'about:blank'. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox < 115.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-16412 CRITICAL CVE-2026-16411 CRITICAL CVE-2026-16410 CRITICAL CVE-2026-16409 HIGH CVE-2026-16408 CRITICAL CVE-2026-16407 CRITICAL