Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Eclipse Foundation | Eclipse CSI - PIA | unaffected |
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Thu, 30 Jul 2026 08:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | PIA's `POST /v1/upload/sbom` endpoint accepts a Bearer JWT and checks its **unverified** `iss` claim against an issuer allowlist using Python's `urlparse` before performing OIDC discovery with `requests`. Because `urlparse` and `requests`/`urllib3` parse an authority string containing a backslash (e.g. `https://attacker-host\@ci.eclipse.org/`) into *different* hostnames, an attacker can craft an issuer that passes the allowlist check yet drives `requests` — and subsequently `urllib.request.urlopen` for JWKS retrieval — to connect to an arbitrary attacker-chosen host, port, and scheme. | |
| Title | Unauthenticated SSRF in PIA via OIDC issuer allowlist bypass | |
| Weaknesses | CWE-918 | |
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| Metrics |
cvssV4_0
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2026-07-30T07:23:04.083Z
Reserved: 2026-07-30T07:10:40.527Z
Link: CVE-2026-18353
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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