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CVE-2026-25793 Nebula Has Possible Blocklist Bypass via ECDSA Signature Malleability

🗓️ 06 Feb 2026 22:55:36Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Nebula blocklist bypass via ECDSA malleability with P256 certs; affects versions 1.7.0–1.10.2, fixed in 1.10.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33895
27 Mar 202620:47
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ATTACKERKB
CVE-2026-25793
6 Feb 202622:55
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AlpineLinux
CVE-2026-25793
6 Feb 202622:55
alpinelinux
Chainguard
CVE-2026-25793 vulnerabilities
21 Feb 202607:17
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Circl
CVE-2026-25793
8 Feb 202600:10
circl
CNNVD
Nebula 数据伪造问题漏洞
6 Feb 202600:00
cnnvd
CVE
CVE-2026-25793
6 Feb 202622:55
cve
Github Security Blog
Blocklist Bypass possible via ECDSA Signature Malleability
6 Feb 202620:05
github
NVD
CVE-2026-25793
6 Feb 202623:15
nvd
OSV
CGA-FRWM-CMV5-PF55
21 Feb 202601:45
osv
Rows per page
[
  {
    "vendor": "slackhq",
    "product": "nebula",
    "versions": [
      {
        "version": ">= 1.7.0, < 1.10.3",
        "status": "affected"
      }
    ]
  }
]

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