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Case File

CVE-2023-4055

HIGH · CVSS 7.5 EPSS 0.73%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-08-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Firefox.

CVE
CVE-2023-4055
Severity
HIGH
CVSS
7.5
EPSS
0.73%
Firefox

Original NVD Description

When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)