Python Server Vulnerability in pygeoapi Affects Internal HTTP Services
CVE-2026-42352

8.6HIGH

Key Information:

Vendor

Geopython

Status
Pygeoapi
Vendor
CVE Published:
8 May 2026

What is CVE-2026-42352?

The pygeoapi implementation, a Python server for the OGC API suite, has a vulnerability that enables execution requests to internal HTTP services through the subscriber object. This flaw affects versions 0.23.0 to just prior to 0.23.3, allowing unauthorized access to potentially sensitive internal resources. The issue has been addressed in version 0.23.3, where proper access controls were implemented to mitigate this risk. Users are advised to update promptly to secure their installations.

Affected Version(s)

pygeoapi >= 0.23.0, < 0.23.3

References

https://github.com/geopython/pygeoapi/security/advisories...
x_refsource_CONFIRM
https://github.com/geopython/pygeoapi/commit/3a63f5b0cc62...
x_refsource_MISC
https://github.com/geopython/pygeoapi/releases/tag/0.23.3
x_refsource_MISC

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.