AUGUST 4, 2026
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Case File

CVE-2023-26256

HIGH · CVSS 7.5 EPSS 11.62% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-02-28 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 11.6% probability of exploitation in the next 30 days.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2023-26256
Severity
HIGH
CVSS
7.5
EPSS
11.62%

Original NVD Description

An unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By modifying the fileName parameter to the snjFooterNavigationConfig endpoint, it is possible to traverse and read the file system.

Related CVEs

Other vulnerabilities affecting the same vendor(s)