CRITICALCVSS v3.1 9.8Vulnerability
CVE-2026-124004
XWEB EVO before 5.6.2 contains a hardcoded backdoor password vulnerability that allows unauthenticated remote attackers to gain full administrative access to the built-in Administrator account. Attackers can authenticate using the hardcoded credential xwebevonewgeneration in a single request to obtain a complete admin session and full control over the application. This product line reached it's end of service date in March 2026.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-11-14T00:40:25.638091+00:00
- Epss score
- 0.00756
- Cvss score
- 9.8
- Cvss severity
- CRITICAL
- Retrieved at
- 2026-11-14T00:51:03+00:00
- Score
- 9.8
- Last source
- FIRST EPSS
- Cvss version
- 3.1
- Cve id
- CVE-2026-124004
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- First seen by Signal
- 2026-11-13T00:03:24+00:00
- Name
- CVE-2026-124004
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Published at
- 2026-11-12T20:18:22.367
- Last modified
- 2026-11-13T15:17:34.543
- Epss percentile
- 0.55694
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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