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Tue, 09 Jun 2026 19:30:00 +0000
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ssvc
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Tue, 09 Jun 2026 18:00:00 +0000
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| First Time appeared |
Nesquena
Nesquena hermes-webui |
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| Vendors & Products |
Nesquena
Nesquena hermes-webui |
Tue, 09 Jun 2026 16:30:00 +0000
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| Description | Hermes WebUI before version 0.51.270 contains a resource exhaustion vulnerability that allows unauthenticated remote attackers to degrade service availability by repeatedly calling the passkey options endpoint without completing assertion. Attackers can send unlimited POST requests to the authentication endpoint, causing unbounded growth of the challenge store file and excessive CPU and disk I/O through repeated JSON file rewrites. | |
| Title | Hermes WebUI < 0.51.270 Resource Exhaustion via passkey/options | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-23T16:16:42.741Z
Reserved: 2026-06-02T16:30:15.232Z
Link: CVE-2026-49955
Updated: 2026-06-09T18:23:22.157Z
Status : Deferred
Published: 2026-06-09T17:17:48.770
Modified: 2026-06-09T19:36:10.547
Link: CVE-2026-49955
No data.
OpenCVE Enrichment
Updated: 2026-06-09T17:45:10Z