CVE-2021-29506

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CVSS 3.1

6.5 medium

EPSS

1%p71

Published

May 13, 2021 (May 13, 2021)

Modified

Jun 17, 2026

Description

GraphHopper is an open-source Java routing engine. In GrassHopper from version 2.0 and before version 2.4, there is a regular expression injection vulnerability that may lead to Denial of Service. This has been patched in 2.4 and 3.0 See this pull request for the fix: https://github.com/graphhopper/graphhopper/pull/2304

Vendors: graphhopper
Products: graphhopper
Weakness: CWE-400
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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