CVE-2026-85667

Source
https://cve.org/CVERecord?id=CVE-2026-85667
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85667.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-85667
Published
2026-09-04T14:32:23Z
Modified
2026-09-09T03:30:23Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
xiaobei through 5.5.2 Unauthenticated Webhook Message Injection
Details

xiaobei through 5.5.2 fails to implement authentication or signature validation on webhook endpoints, allowing unauthenticated attackers to inject arbitrary messages into the agent pipeline. Attackers can publish malicious messages via the /webhook_worktool handler and exploit unvalidated media URL fetching to perform server-side request forgery against internal services.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85667.json"
}
References

Affected packages

Git / github.com/teamwiseflow/xiaobei

Affected ranges

Type
GIT
Repo
https://github.com/teamwiseflow/xiaobei
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.5.2"
        },
        {
            "fixed": "5.5.2"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

4.*
4.0.1
V0.*
V0.2.1
v4.*
v4.0.0
v4.1.0
v4.2.0
v4.3.0
v5.*
v5.0.1
v5.0.2
v5.1.0
v5.1.1
v5.1.2
v5.1.3
v5.1.4
v5.1.5
v5.1.6
v5.1.7
v5.1.8
v5.2.0
v5.2.1
v5.2.2
v5.3.0
v5.3.1
v5.3.2
v5.4.0
v5.4.1
v5.4.2
v5.4.3
v5.4.4
v5.4.5
v5.4.6
v5.4.7
v5.4.8
v5.4.9
v5.5.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85667.json"