CVE-2026-35656

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Source

https://cve.org/CVERecord?id=CVE-2026-35656

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35656.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-35656

Aliases

GHSA-844j-xrrq-wgh4

Published

2026-04-10T16:03:18Z

Modified

2026-10-28T02:30:54Z

Severity

6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

OpenClaw < 2026.3.22 - XFF Loopback Spoofing Bypass in Canvas Authentication and Rate Limiter

Details

OpenClaw before 2026.3.22 contains an authentication bypass vulnerability in the X-Forwarded-For header processing when trustedProxies is configured, allowing attackers to spoof loopback hops. Remote attackers can inject forged forwarding headers to bypass canvas authentication and rate-limiting protections by masquerading as loopback clients.

Database specific

{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-290"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35656.json"
}

References

Affected packages

Git / github.com/openclaw/openclaw

Affected ranges

Type

GIT

Repo

https://github.com/openclaw/openclaw

Events

Introduced

Fixed

e7d11f6c33e223a0dd8a21cfe01076bd76cef87a

Fixed

630f1479c44f78484dfa21bb407cbe6f171dac87

Fixed

fc2d29ea926f47c428c556e92ec981441228d2a4

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2026.3.22"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "630f1479c44f78484dfa21bb407cbe6f171dac87"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "fc2d29ea926f47c428c556e92ec981441228d2a4"
                }
            ],
            "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

v2026.3.7

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-2026-35656.json"