pygeoapi 0.23.x: Unauthenticated SSRF via OGC API - Processes Subscriber
Priority MEDIUM 44CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-918 and the CVSS impact.
Summary
pygeoapi is a Python server implementation of the OGC API suite of standards. From version 0.23.0 to before version 0.23.3, OGC API process execution requests can use the subscriber object to requests to internal HTTP services. This issue has been patched in version 0.23.3.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00454 39th percentileScored 2026-11-07
Fix Fixed pygeoapi (geopython): 0.23.3pygeoapi (PyPI): 0.23.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| geopython | pygeoapi | 0.23.0 to before 0.23.3 | 0.23.3 | Patch available | CNA |
| — | pygeoapi (PyPI) | 0.23.0 to before 0.23.3 | 0.23.3 | Patch available | GHSA-jgvc-94c8-3chc |
- pygeoapi Vendorgeopython Affected 0.23.0 to before 0.23.3 Fixed in 0.23.3 Patch available CNA
- pygeoapi (PyPI) Vendor— Affected 0.23.0 to before 0.23.3 Fixed in 0.23.3 Patch available GHSA-jgvc-94c8-3chc
Remediation
- Fix · CNA pygeoapi (geopython) Fixed in 0.23.3
- Fix · GHSA-jgvc-94c8-3chc pygeoapi (PyPI) Fixed in 0.23.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42352
- 2026-10-03 Alias added: GHSA-jgvc-94c8-3chc
References
More geopython vulnerabilities
- TI-2026-30653 pygeoapi: Path Traversal in STAC FileSystemProvider CVSS 3.1HIGH 7.5
Sources
- CVE-2026-42352 · CVE Program
- CVE-2026-42352 · NVD
- FIRST EPSS
- GHSA-jgvc-94c8-3chc · GitHub Advisory Database · CC BY 4.0
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