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Case File

CVE-2023-5722

MEDIUM · CVSS 5.3 EPSS 0.63%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-25 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It affects Firefox.

CVE
CVE-2023-5722
Severity
MEDIUM
CVSS
5.3
EPSS
0.63%
Firefox

Original NVD Description

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.

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