CVE-2026-77387

medium

Description

geopy is a geocoding library for Python. Prior to 2.5.0, geopy.Point and Point.from_string() can spend excessive CPU time due to inefficient regular-expression behavior when an application passes a long malformed coordinate string without the 256-character input limit used by the fix. Geocoder reverse methods also reach the vulnerable parsing path when called with string inputs. Repeated attacker-controlled requests can cause a denial of service, while the numeric Point constructor is unaffected. This issue is fixed in version 2.5.0.

References

https://github.com/geopy/geopy/security/advisories/GHSA-mhvh-fq92-pfmr

https://github.com/geopy/geopy/releases/tag/2.5.0

https://github.com/geopy/geopy/pull/610

https://github.com/geopy/geopy/issues/608

https://github.com/geopy/geopy/commit/5d09fa843f90ec80788b61552539c9fd3ae6c528

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-90923

Details

Source: Mitre, NVD

Published: 2026-10-01

Updated: 2026-10-02

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P

Severity: Low

CVSS v3

Base Score: 4

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Severity: Medium

EPSS

EPSS: 0.00201