Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| IETF | RFC 7523 | unknown |
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-5567 | In certain IETF OAuth 2.0-related specifications, when the JSON Web Token Profile for OAuth 2.0 Client Authentication mechanism is used, there are ambiguities in the audience values of JWTs sent to authorization servers. The affected RFCs may include RFC 7523, and also RFC 7521, RFC 7522, RFC 9101 (JAR), and RFC 9126 (PAR). |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.347% probability within 30 days)
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Weaknesses | CWE-863 |
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| Weaknesses | CWE-863 |
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| Weaknesses | CWE-863 | CWE-305 |
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| Description | In certain IETF OAuth 2.0-related specifications, when the JSON Web Token Profile for OAuth 2.0 Client Authentication mechanism is used, there are ambiguities in the audience values of JWTs sent to authorization servers. The affected RFCs may include RFC 7523, and also RFC 7521, RFC 7522, RFC 9101 (JAR), and RFC 9126 (PAR). | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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