AUGUST 4, 2026
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Case File

CVE-2023-5723

MEDIUM · CVSS 5.3 EPSS 0.69%

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-2023-5723
Severity
MEDIUM
CVSS
5.3
EPSS
0.69%
Firefox

Original NVD Description

An attacker with temporary script access to a site could have set a cookie containing invalid characters using `document.cookie` that could have led to unknown errors. 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