CVE-2026-108865

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Source
https://cve.org/CVERecord?id=CVE-2026-108865
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108865.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-108865
Published
2026-10-11T13:26:10Z
Modified
2026-10-16T02:31:13Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
AmoyLab Unla through 0.10.0 OAuth2 Authentication Bypass via /authorize
Details

AmoyLab Unla through 0.10.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid access tokens because the OAuth2 server never authenticates a resource owner. Attackers can register a client, request a code from /authorize, and exchange it at /token to access OAuth2-protected MCP prefixes, proxied upstream APIs and injected credentials.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-287"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108865.json"
}
References

Affected packages

Git / github.com/amoylab/unla

Affected ranges

Type
GIT
Repo
https://github.com/amoylab/unla
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5da380b8d883165def1c0a19ec55025ef12db8a5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.10.0"
        },
        {
            "fixed":  "0.10.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.3
v0.1.4
v0.1.5
v0.1.7
v0.1.8
v0.2.0
v0.2.1
v0.2.10
v0.2.11
v0.2.2
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.5.0
v0.5.1
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.7.0
v0.7.1
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.9.0
v0.9.1
v0.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108865.json"