HIGH 7.1 NVD
CVE-2026-86255
wger before 2.5 fails to validate the maximum duration of routine date ranges, allowing authenticated users to create routines spanning arbitrarily long periods
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.
References
- https://github.com/wger-project/wger/security/advisories/GHSA-v25j-wqcw-fvhj
- https://www.vulncheck.com/advisories/wger-before-2.5-uncontrolled-resource-consumption-via
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-06 via NVD.
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