CVE-2026-35628

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Source
https://cve.org/CVERecord?id=CVE-2026-35628
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35628.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-35628
Aliases
Downstream
Published
2026-04-09T21:27:00Z
Modified
2026-10-28T02:31:04Z
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 < 2026.3.25 - Brute-Force Attack via Missing Telegram Webhook Rate Limiting
Details

OpenClaw before 2026.3.25 contains a missing rate limiting vulnerability in Telegram webhook authentication that allows attackers to brute-force weak webhook secrets. The vulnerability enables repeated authentication guesses without throttling, permitting attackers to systematically guess webhook secrets through brute-force attacks.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-307"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35628.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "2026.3.25"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandardRange"
                }
            ]
        },
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "2026.3.25"
                        }
                    ],
                    "source":  "CPE_FIELD",
                    "strategy":  "CPEApplicability"
                }
            ]
        },
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "2026.3.25"
                        }
                    ],
                    "source":  "DESCRIPTION"
                }
            ]
        }
    ]
}
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
c2c136ae9517ddd0789d742a0fdf4c10e8c729a7
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "fixed":  "c2c136ae9517ddd0789d742a0fdf4c10e8c729a7"
                }
            ],
            "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
v2026.2.12
v2026.2.13
v2026.2.14
v2026.2.15-beta.1
v2026.2.17
v2026.2.19
v2026.2.19-beta.1
v2026.2.2
v2026.2.21
v2026.2.21-beta.1
v2026.2.22
v2026.2.22-beta.1
v2026.2.23
v2026.2.23-beta.1
v2026.2.24
v2026.2.24-beta.1
v2026.2.25
v2026.2.25-beta.1
v2026.2.26
v2026.2.26-beta.1
v2026.2.3
v2026.2.6
v2026.2.6-1
v2026.2.6-2
v2026.2.6-3
v2026.2.9
v2026.3.1
v2026.3.11
v2026.3.11-beta.1
v2026.3.12
v2026.3.13
v2026.3.13-1
v2026.3.2
v2026.3.2-beta.1
v2026.3.22
v2026.3.22-beta.1
v2026.3.23
v2026.3.23-2
v2026.3.23-beta.1
v2026.3.24
v2026.3.24-beta.1
v2026.3.24-beta.2
v2026.3.7
v2026.3.7-beta.1
v2026.3.8
v2026.3.8-beta.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35628.json"