{"cve":"CVE-2026-77387","nvd":{"published":"2026-10-01T17:17:31.733","modified":"2026-10-02T18:04:10.850","status":"Awaiting Analysis","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":4.0},"cwes":["CWE-1333"],"references":["https://github.com/geopy/geopy/commit/5d09fa843f90ec80788b61552539c9fd3ae6c528","https://github.com/geopy/geopy/issues/608","https://github.com/geopy/geopy/pull/610","https://github.com/geopy/geopy/releases/tag/2.5.0","https://github.com/geopy/geopy/security/advisories/GHSA-mhvh-fq92-pfmr"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-77387","score":0.00202,"percentile":0.09994,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-mhvh-fq92-pfmr","url":"https://osv.dev/vulnerability/GHSA-mhvh-fq92-pfmr","summary":"geopy: Regular Expression Denial of Service (ReDoS) in geopy.Point","modified":"2026-10-15T14:55:37.906049184Z","packages":[{"ecosystem":"PyPI","name":"geopy","purl":"pkg:pypi/geopy","ranges":["<2.5.0"],"fixed":["2.5.0"]}]},{"id":"PYSEC-2026-4218","url":"https://osv.dev/vulnerability/PYSEC-2026-4218","summary":"geopy: Regular Expression Denial of Service (ReDoS) in geopy.Point","modified":"2026-10-15T14:45:04.403114912Z","packages":[{"ecosystem":"PyPI","name":"geopy","purl":"pkg:pypi/geopy","ranges":["<2.5.0"],"fixed":["2.5.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}