SEPTEMBER 17, 2026
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Case File

CVE-2026-86255

MEDIUM · CVSS 6.5 EPSS 0.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-06 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability affects wger versions prior to 2.5, where insufficient validation of routine date ranges allows authenticated users to create excessively long routines. This can lead to denial-of-service conditions by overwhelming server resources through excessive computation during routine detail requests. Organizations using wger should prioritize addressing this issue to prevent potential service disruptions.

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-2026-86255
Severity
MEDIUM
CVSS
6.5
EPSS
0.25%

Original NVD Description

wger before 2.5 fails to validate the maximum duration of routine date ranges, allowing authenticated users to create routines spanning arbitrarily long periods. Attackers can trigger the date_sequence computation via routine detail endpoints, forcing the server to iterate thousands of times per request and exhaust worker threads, denying service to legitimate users.