`jwkFields.CheckConsistency` detected duplicate `key_ops` entries with a pairwise nested loop, making validation cost grow with the **square** of the entry count. Because the check runs on every JWK and JWKS unmarshal, a modestly sized but hostile JWKS document could occupy a CPU core for many seconds.
Metrics
Affected Vendors & Products
References
History
Mon, 02 Nov 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Mon, 26 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Eclipse
Eclipse keypont-gose |
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| Vendors & Products |
Eclipse
Eclipse keypont-gose |
Fri, 23 Oct 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | `jwkFields.CheckConsistency` detected duplicate `key_ops` entries with a pairwise nested loop, making validation cost grow with the **square** of the entry count. Because the check runs on every JWK and JWKS unmarshal, a modestly sized but hostile JWKS document could occupy a CPU core for many seconds. | |
| Title | Quadratic-time key_ops duplicate check lets a sub-1 MB JWKS body pin a CPU core for ~15 s | |
| Weaknesses | CWE-407 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: eclipse
Published: 2026-10-23T08:43:38.475Z
Updated: 2026-11-02T12:51:43.036Z
Reserved: 2026-09-11T13:55:47.027Z
Link: CVE-2026-89314
Updated: 2026-11-02T12:50:41.494Z
Status : Deferred
Published: 2026-10-23T09:17:07.913
Modified: 2026-11-02T13:17:39.420
Link: CVE-2026-89314
No data.