CVE-2026-73777 json
Authorization Bypass Vulnerabilities Leading to Privilege Escalation in AOS-CX API Endpoint
published 2mo ago modified 2mo ago also EUVD-2026-69640
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.
Patch / fix
Is CVE-2026-73777 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Hewlett Packard Enterprise (HPE) AOS-CX
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
support.hpe.com
/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US
patch, vendor-advisory
Sources
- CVE List CVE-2026-73777
- NVD CVE-2026-73777
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