High
OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches
Type: advisorySources: OSV
OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-43535
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 20:11 UTC · Revision 1
Source evidence
OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches
core-osv · Original sourcePublished 5 May 2026, 11:25 UTC
OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.
osv:CVE-2026-43535
Complete source record
{
"id": "ede581c323fdd9f3f47a76fc1169c826281579be98fbcd71cd8b81c34a404e7e",
"url": "https://osv.dev/vulnerability/CVE-2026-43535",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "OpenClaw < 2026.4.14 - Authorization Context Reuse in Collect-Mode Queue Batches",
"summary": "OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.",
"evidence": "osv:CVE-2026-43535",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-43535",
"aliases": [
"CVE-2026-43535",
"GHSA-jwrq-8g5x-5fhm"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/openclaw/openclaw",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "323493fa1b6adc1e10b9954a68d5eaa5a6ef1170"
},
{
"fixed": "43d4be902755c970b3d15608679761877718da69"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2026.4.14"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "43d4be902755c970b3d15608679761877718da69"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v2026.4.12",
"v2026.4.12-beta.1",
"v2026.4.11",
"v2026.4.11-beta.1",
"v2026.4.10",
"v2026.4.9",
"v2026.4.9-beta.1",
"v2026.4.8",
"v2026.4.7-1",
"v2026.4.7",
"v2026.4.5",
"v2026.4.2",
"v2026.4.1",
"v2026.4.1-beta.1",
"v2026.3.31",
"v2026.3.31-beta.1",
"v2026.3.28",
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"v2026.3.23-2",
"v2026.3.23",
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"v2026.3.13",
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"v2026.3.8",
"v2026.3.8-beta.1",
"v2026.3.7",
"v2026.3.7-beta.1",
"v2026.3.2-beta.1",
"v2026.3.2",
"v2026.3.1",
"v2026.2.26",
"v2026.2.26-beta.1",
"v2026.2.25",
"v2026.2.25-beta.1",
"v2026.2.24",
"v2026.2.24-beta.1",
"v2026.2.23",
"v2026.2.23-beta.1",
"v2026.2.22",
"v2026.2.22-beta.1",
"v2026.2.21",
"v2026.2.21-beta.1",
"v2026.2.19-beta.1",
"v2026.2.19",
"v2026.2.17",
"v2026.2.15-beta.1",
"v2026.2.14",
"v2026.2.13",
"v2026.2.12",
"v2026.2.9",
"v2026.2.6-3",
"v2026.2.6-2",
"v2026.2.6-1",
"v2026.2.6",
"v2026.2.3",
"v2026.2.2",
"v2026.2.1",
"v2026.1.30",
"v2026.1.29",
"v2026.1.24-1",
"v2026.1.24",
"v2026.1.23",
"v2026.1.22",
"v2026.1.21",
"v2026.1.20",
"v2026.1.16-2",
"v2026.1.15",
"v2026.1.14-1",
"v2026.1.13",
"v2026.1.12-2",
"v2026.1.12",
"v2026.1.11-3",
"v2026.1.11-2",
"v2026.1.11-1",
"v2026.1.11",
"v2026.1.10",
"v2026.1.9",
"v2026.1.8",
"v2026.1.5-3",
"v2026.1.5-2",
"v2026.1.5-1",
"v2026.1.5",
"v2.0.0-beta5",
"v2.0.0-beta4",
"v2.0.0-beta3",
"v2.0.0-beta2",
"v2.0.0-beta1",
"v1.3.0",
"v1.2.2",
"v1.2.1",
"v1.2.0",
"v1.1.0",
"v1.0.4",
"v0.1.3",
"v0.1.2",
"v0.1.1",
"v0.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43535.json"
}
}
],
"modified": "2026-10-28T02:30:39.058469999Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43535.json",
"https://github.com/openclaw/openclaw/security/advisories/GHSA-jwrq-8g5x-5fhm",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43535",
"https://www.vulncheck.com/advisories/openclaw-authorization-context-reuse-in-collect-mode-queue-batches",
"https://github.com/openclaw/openclaw/commit/43d4be902755c970b3d15608679761877718da69"
],
"provider_metadata": {
"cwe_ids": [
"CWE-266"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43535.json"
}
},
"related_cves": [
{
"value": "CVE-2026-43535",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506539,
"published_at": "2026-05-05T11:25:07.457+00:00"
}