Low
OpenClaw assertPublicHostname web-fetch.ts server-side request forgery
Type: advisorySources: OSV
A weakness has been identified in OpenClaw up to 2026.1.26. Affected by this issue is some unknown functionality of the file src/agents/tools/web-fetch.ts of the component assertPublicHostname Handler. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2026.1.29 can resolve this issue. This patch is called b623557a2ec7e271bda003eb3ac33fbb2e218505. Upgrading the affected component is advised.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-6011
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 12:57 UTC · Revision 1
Source evidence
OpenClaw assertPublicHostname web-fetch.ts server-side request forgery
core-osv · Original sourcePublished 10 Apr 2026, 03:45 UTC
A weakness has been identified in OpenClaw up to 2026.1.26. Affected by this issue is some unknown functionality of the file src/agents/tools/web-fetch.ts of the component assertPublicHostname Handler. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2026.1.29 can resolve this issue. This patch is called b623557a2ec7e271bda003eb3ac33fbb2e218505. Upgrading the affected component is advised.
osv:CVE-2026-6011
Complete source record
{
"id": "4858d9827348b6111d5ad5eef9475213b300067d21b8d23f7ed905d973dc76e4",
"url": "https://osv.dev/vulnerability/CVE-2026-6011",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "OpenClaw assertPublicHostname web-fetch.ts server-side request forgery",
"summary": "A weakness has been identified in OpenClaw up to 2026.1.26. Affected by this issue is some unknown functionality of the file src/agents/tools/web-fetch.ts of the component assertPublicHostname Handler. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2026.1.29 can resolve this issue. This patch is called b623557a2ec7e271bda003eb3ac33fbb2e218505. Upgrading the affected component is advised.",
"evidence": "osv:CVE-2026-6011",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-6011",
"aliases": [
"CVE-2026-6011",
"GHSA-52vj-fvrv-7q82"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/openclaw/openclaw",
"type": "GIT",
"events": [
{
"introduced": "76b5208b11eebf2071ad5a363666467417ea5792"
},
{
"fixed": "b623557a2ec7e271bda003eb3ac33fbb2e218505"
},
{
"fixed": "77e703c69b07a236c2f0962bd195e03aae1b8da0"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "2026.1.3"
},
{
"last_affected": "2026.1.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.5"
},
{
"last_affected": "2026.1.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.8"
},
{
"last_affected": "2026.1.8"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.9"
},
{
"last_affected": "2026.1.9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.10"
},
{
"last_affected": "2026.1.10"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.11"
},
{
"last_affected": "2026.1.11"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.12"
},
{
"last_affected": "2026.1.12"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.13"
},
{
"last_affected": "2026.1.13"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.14"
},
{
"last_affected": "2026.1.14"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.15"
},
{
"last_affected": "2026.1.15"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.16"
},
{
"last_affected": "2026.1.16"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.20"
},
{
"last_affected": "2026.1.20"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.21"
},
{
"last_affected": "2026.1.21"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.22"
},
{
"last_affected": "2026.1.22"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.23"
},
{
"last_affected": "2026.1.23"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "2026.1.24"
},
{
"last_affected": "2026.1.24"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "b623557a2ec7e271bda003eb3ac33fbb2e218505"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "77e703c69b07a236c2f0962bd195e03aae1b8da0"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v2026.1.29"
}
]
}
}
],
"versions": [
"2026.1.10",
"2026.1.11",
"2026.1.12",
"2026.1.13",
"2026.1.14",
"2026.1.15",
"2026.1.16",
"2026.1.20",
"2026.1.21",
"2026.1.22",
"2026.1.23",
"2026.1.24",
"2026.1.3",
"2026.1.5",
"2026.1.8",
"2026.1.9"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6011.json"
}
}
],
"modified": "2026-10-28T02:30:50.608790731Z",
"provider": "osv",
"references": [
"https://github.com/openclaw/openclaw/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6011.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-6011",
"https://vuldb.com/submit/795224",
"https://vuldb.com/vuln/356567",
"https://vuldb.com/vuln/356567/cti",
"https://github.com/openclaw/openclaw/commit/b623557a2ec7e271bda003eb3ac33fbb2e218505#diff-06572a96a58dc510037d5efa622f9bec8519bc1beab13c9f251e97e657a9d4edR44",
"https://github.com/openclaw/openclaw/releases/tag/v2026.1.29",
"https://github.com/zast-ai/vulnerability-reports/blob/main/openclaw/ssrf.md"
],
"provider_metadata": {
"cwe_ids": [
"CWE-918"
],
"cna_assigner": "VulDB",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "2026.1.0"
},
{
"last_affected": "2026.1.0"
},
{
"introduced": "2026.1.1"
},
{
"last_affected": "2026.1.1"
},
{
"introduced": "2026.1.2"
},
{
"last_affected": "2026.1.2"
},
{
"introduced": "2026.1.4"
},
{
"last_affected": "2026.1.4"
},
{
"introduced": "2026.1.6"
},
{
"last_affected": "2026.1.6"
},
{
"introduced": "2026.1.7"
},
{
"last_affected": "2026.1.7"
},
{
"introduced": "2026.1.17"
},
{
"last_affected": "2026.1.17"
},
{
"introduced": "2026.1.18"
},
{
"last_affected": "2026.1.18"
},
{
"introduced": "2026.1.19"
},
{
"last_affected": "2026.1.19"
},
{
"introduced": "2026.1.25"
},
{
"last_affected": "2026.1.25"
},
{
"introduced": "2026.1.26"
},
{
"last_affected": "2026.1.26"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6011.json"
}
},
"related_cves": [
{
"value": "CVE-2026-6011",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 519363,
"published_at": "2026-04-10T03:45:14.38+00:00"
}