CVE-2026-28475

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Source
https://cve.org/CVERecord?id=CVE-2026-28475
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28475.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-28475
Aliases
Published
2026-03-05T21:59:50Z
Modified
2026-10-21T02:30:52Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenClaw < 2026.2.13 - Timing Attack via Hook Token Comparison
Details

OpenClaw versions prior to 2026.2.13 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually recover the authentication token.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-208"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28475.json"
}
References

Affected packages

Git / github.com/openclaw/openclaw

Affected ranges

Type
GIT
Repo
https://github.com/openclaw/openclaw
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e91d957d7089d2ca9589255245eead0edddc16d5
Fixed
113ebfd6a23c4beb8a575d48f7482593254506ec
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2026.2.13"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "113ebfd6a23c4beb8a575d48f7482593254506ec"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v1.*
v1.0.4
v1.1.0
v1.2.0
v1.2.1
v1.2.2
v1.3.0
v2.*
v2.0.0-beta1
v2.0.0-beta2
v2.0.0-beta3
v2.0.0-beta4
v2.0.0-beta5
v2026.*
v2026.1.10
v2026.1.11
v2026.1.11-1
v2026.1.11-2
v2026.1.11-3
v2026.1.12
v2026.1.12-2
v2026.1.13
v2026.1.14-1
v2026.1.15
v2026.1.16-2
v2026.1.20
v2026.1.21
v2026.1.22
v2026.1.23
v2026.1.24
v2026.1.24-1
v2026.1.29
v2026.1.30
v2026.1.5
v2026.1.5-1
v2026.1.5-2
v2026.1.5-3
v2026.1.8
v2026.1.9
v2026.2.1
v2026.2.2
v2026.2.3
v2026.2.6
v2026.2.6-1
v2026.2.6-2
v2026.2.6-3
v2026.2.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28475.json"