CVE-2026-42351

pygeoapi: Path Traversal in STAC FileSystemProvider

CVSS 7.5 HIGHEPSS 0.5%CWE-22

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 7.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

08 mai 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

pygeoapi is a Python server implementation of the OGC API suite of standards. From version 0.23.0 to before version 0.23.3, a raw string path concatenation vulnerability in pygeoapi's STAC FileSystemProvider plugin can allow for requests to STAC collection based collections to expose directories without authentication. The issue manifests when pygeoapi is deployed without a proxy or web front end that would normalize URLs with .. values, along with a resource of type stac-collection defined in configuration. This issue has been patched in version 0.23.3.

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

Produtos afetados

geopython · pygeoapi

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Referências

https://github.com/geopython/pygeoapi/commit/bf25b8695edbdd5476eeffc102b633d1d3e45f52 https://github.com/geopython/pygeoapi/releases/tag/0.23.3 https://github.com/geopython/pygeoapi/security/advisories/GHSA-f6pr-83pg-ghh6