CVE-2026-65183

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Source
https://cve.org/CVERecord?id=CVE-2026-65183
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-65183.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-65183
Aliases
Downstream
DEBIAN (1)
MGASA (1)
MINI (3)
OESA (1)
openSUSE (6)
RHSA (4)
SUSE (10)
UBUNTU (1)
Related
openSUSE (6)
SUSE (10)
Published
2026-08-25T21:44:49Z
Modified
2026-11-02T10:45:34Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets
Details

Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Apache Tomcat when creating unix domain sockets allows an unauthorised local user to access the unix domain socket.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.42 through 9.0.120.

Users are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.

Database specific 
{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-367"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65183.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "11.0.0-M1"
                        },
                        {
                            "last_affected": "11.0.24"
                        },
                        {
                            "introduced": "10.1.0-M1"
                        },
                        {
                            "last_affected": "10.1.57"
                        },
                        {
                            "introduced": "9.0.42"
                        },
                        {
                            "last_affected": "9.0.120"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/apache/tomcat

Affected ranges

Type
GIT
Repo
https://github.com/apache/tomcat
Events
Introduced
868b50e7af1dd6c3489ba0fda86dfc1ff1b8c8cb
Fixed
dc00a53100b38c8eb8befce5855e3b152eed9353
Introduced
e9d17cddc285615807ec5fef09240777436b25dc
Fixed
96f28aed7efb331abb67b55319072e9de3240e6f
Introduced
56e547d387ab49f688c93fe9ca082b1b5d94deed
Fixed
cbe6e15ee81e2fc6232954292a80cca5d1e84009
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "9.0.42"
                },
                {
                    "fixed": "9.0.121"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "10.1.0"
                },
                {
                    "fixed": "10.1.58"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "11.0.0"
                },
                {
                    "fixed": "11.0.25"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-65183.json"