Medium
Sipeed PicoClaw web.go web_fetch server-side request forgery
Type: advisorySources: OSV
A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it is recommended to deploy a patch.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-16084
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 19:24 UTC · Revision 1
Source evidence
Sipeed PicoClaw web.go web_fetch server-side request forgery
core-osv · Original sourcePublished 18 Jul 2026, 09:00 UTC
A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it is recommended to deploy a patch.
osv:CVE-2026-16084
Complete source record
{
"id": "0bdc85392077553f4b484c0b81b1627660c604eda85d797b70b6a474ed5b35bf",
"url": "https://osv.dev/vulnerability/CVE-2026-16084",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Sipeed PicoClaw web.go web_fetch server-side request forgery",
"summary": "A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it is recommended to deploy a patch.",
"evidence": "osv:CVE-2026-16084",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-16084",
"aliases": [
"CVE-2026-16084"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/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/sipeed/picoclaw",
"type": "GIT",
"events": [
{
"introduced": "8207c1c7e6006c0664dfec99fd6bbbda34d2550a"
},
{
"fixed": "c15aac21fe05ee103a470e1104bc891754e83392"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0.2.0"
},
{
"last_affected": "0.2.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.1"
},
{
"last_affected": "0.2.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.2"
},
{
"last_affected": "0.2.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.3"
},
{
"last_affected": "0.2.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.4"
},
{
"last_affected": "0.2.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.5"
},
{
"last_affected": "0.2.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.6"
},
{
"last_affected": "0.2.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.7"
},
{
"last_affected": "0.2.7"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.8"
},
{
"last_affected": "0.2.8"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0.2.9"
},
{
"last_affected": "0.2.9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "c15aac21fe05ee103a470e1104bc891754e83392"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"0.2.0",
"0.2.1",
"0.2.2",
"0.2.3",
"0.2.4",
"0.2.5",
"0.2.6",
"0.2.7",
"0.2.8",
"0.2.9",
"v0.3.0",
"v0.2.9",
"v0.2.8",
"v0.2.7",
"v0.2.6",
"v0.2.5",
"v0.2.4",
"v0.2.3",
"v0.2.2",
"v0.2.2-nightly.20260312.6612ca09",
"v0.2.1",
"v0.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16084.json"
}
}
],
"modified": "2026-10-28T02:30:31.516255438Z",
"provider": "osv",
"references": [
"https://github.com/sipeed/picoclaw/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16084.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-16084",
"https://vuldb.com/cve/CVE-2026-16084",
"https://vuldb.com/submit/852946",
"https://vuldb.com/vuln/379796",
"https://github.com/sipeed/picoclaw/issues/3074",
"https://vuldb.com/vuln/379796/cti",
"https://github.com/sipeed/picoclaw/commit/c15aac21fe05ee103a470e1104bc891754e83392",
"https://github.com/sipeed/picoclaw/pull/3143"
],
"provider_metadata": {
"cwe_ids": [
"CWE-918"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16084.json"
}
},
"related_cves": [
{
"value": "CVE-2026-16084",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 498690,
"published_at": "2026-07-18T09:00:10.981+00:00"
}