CVE-2026-42352: pygeoapi 0.23.x: Unauthenticated SSRF via OGC API - Processes Subscriber

April 29, 2026 (updated May 13, 2026)

OGC API - Process execution requests can use the subscriber object to requests to internal HTTP services.

References

github.com/advisories/GHSA-jgvc-94c8-3chc
github.com/geopython/pygeoapi/commit/3a63f5b0cc6275e3ae0edb47726b13a43cdd90ef
github.com/geopython/pygeoapi/releases/tag/0.23.3
github.com/geopython/pygeoapi/security/advisories/GHSA-jgvc-94c8-3chc
nvd.nist.gov/vuln/detail/CVE-2026-42352

Code Behaviors & Features

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