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Case File

CVE-2023-26920

MEDIUM · CVSS 6.5 EPSS 1.15% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-12-12 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-26920
Severity
MEDIUM
CVSS
6.5
EPSS
1.15%

Original NVD Description

fast-xml-parser before 4.1.2 allows __proto__ for Prototype Pollution.

Related CVEs

Other vulnerabilities affecting the same vendor(s)