UBUNTU-CVE-2026-77387 (CVE-2026-77387)
Vulnerability from osv_ubuntu – Published: 2026-10-02 00:00 – Updated: 2026-10-02 00:00 – Source websitegeopy 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.
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-geopy",
"binary_version": "1.11.0+ds1-1"
},
{
"binary_name": "python3-geopy",
"binary_version": "1.11.0+ds1-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@1.11.0+ds1-1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.3.0-1build1",
"1.11.0+ds1-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-geopy",
"binary_version": "1.11.0+ds1-1"
},
{
"binary_name": "python3-geopy",
"binary_version": "1.11.0+ds1-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@1.11.0+ds1-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.11.0+ds1-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-geopy",
"binary_version": "1.20.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@1.20.0-1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.20.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-geopy",
"binary_version": "2.2.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@2.2.0-1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.0-1",
"2.2.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-geopy",
"binary_version": "2.3.0-1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@2.3.0-1ubuntu1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.3.0-1",
"2.3.0-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-geopy",
"binary_version": "2.4.1-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "geopy",
"purl": "pkg:deb/ubuntu/geopy@2.4.1-1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.4.1-1"
]
}
],
"aliases": [],
"details": "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.",
"id": "UBUNTU-CVE-2026-77387",
"modified": "2026-10-02T00:00:00Z",
"published": "2026-10-02T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-77387"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-77387"
},
{
"type": "REPORT",
"url": "https://github.com/geopy/geopy/security/advisories/GHSA-mhvh-fq92-pfmr"
},
{
"type": "REPORT",
"url": "https://github.com/geopy/geopy/issues/608"
},
{
"type": "REPORT",
"url": "https://github.com/geopy/geopy/pull/610"
},
{
"type": "REPORT",
"url": "https://github.com/geopy/geopy/commit/5d09fa843f90ec80788b61552539c9fd3ae6c528"
},
{
"type": "REPORT",
"url": "https://github.com/geopy/geopy/releases/tag/2.5.0"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-77387"
]
}
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