Lucene search
+L

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👁 41 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
ATTACKERKB
CVE-2026-25793
6 Feb 202622:55
attackerkb
alpinelinux
AlpineLinux
CVE-2026-25793
6 Feb 202622:55
alpinelinux
cgr
Chainguard
CVE-2026-25793 vulnerabilities
21 Feb 202607:17
cgr
circl
Circl
CVE-2026-25793
8 Feb 202600:10
circl
cnnvd
CNNVD
Nebula 数据伪造问题漏洞
6 Feb 202600:00
cnnvd
cve
CVE
CVE-2026-25793
6 Feb 202622:55
cve
fedora
Fedora
[SECURITY] Fedora 44 Update: nebula-1.11.0-1.fc44
4 Aug 202600:58
fedora
nessus
Tenable Nessus
Fedora 44 : nebula (2026-12d6749851)
3 Aug 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-33895
28 Mar 202600:00
nessus
github
Github Security Blog
Blocklist Bypass possible via ECDSA Signature Malleability
6 Feb 202620:05
github
Rows per page
[
  {
    "vendor": "slackhq",
    "product": "nebula",
    "versions": [
      {
        "version": ">= 1.7.0, < 1.10.3",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation