CVE-2026-47725

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Source
https://cve.org/CVERecord?id=CVE-2026-47725
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47725.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-47725
Aliases
Downstream
Related
Published
2026-07-28T17:56:29Z
Modified
2026-10-20T12:00:10Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
nebula-mesh: Web UI lacks CSRF tokens on /ui/* mutating endpoints
Details

nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version 0.3.3, every /ui/* POST / PUT / PATCH / DELETE route processes the request as soon as the session cookie validates. SameSite=Lax on the session cookie prevents most cross-site form submits but does not protect: top-level form-submit navigations from third-party pages (some browsers still send Lax cookies on top-level POSTs); same-registrable-domain attackers (sibling-subdomain XSS, subdomain takeover); the GET /ui/logout route, which a third-party can force-trigger. This issue has been patched in version 0.3.3.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-352"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47725.json"
}
References

Affected packages

Git / github.com/forgekeep/nebula-mesh

Affected ranges

Type
GIT
Repo
https://github.com/forgekeep/nebula-mesh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2b5ef312db15a2c62dad5a9997a827fa3b3d20c5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.3.3"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.3.3"
                }
            ],
            "source":  "DESCRIPTION"
        },
        {
            "original_tag":  "v0.3.3",
            "range":  [
                {
                    "fixed":  "2b5ef312db15a2c62dad5a9997a827fa3b3d20c5"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.2.0
v0.3.0
v0.3.1
v0.3.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47725.json"