CVE-2026-36189

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Source
https://cve.org/CVERecord?id=CVE-2026-36189
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-36189.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-36189
Downstream
Published
2026-05-21T00:00:00Z
Modified
2026-10-28T02:57:26Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Buffer Overflow vulnerability in Uncrustify Project Affected v.Uncrustify_d-0.82.0-132-bcc41cbdc and Fixed in commit 68e67b9a1435a1bb173b106fedb4a4f510972bdc allows a local attacker to cause a denial of service via the check_template.cpp, check_template function, tokenize_cleanup function, uncrustify executable components

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/36xxx/CVE-2026-36189.json"
}
References

Affected packages

Git / github.com/uncrustify/uncrustify

Affected ranges

Type
GIT
Repo
https://github.com/uncrustify/uncrustify
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
68e67b9a1435a1bb173b106fedb4a4f510972bdc
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "68e67b9a1435a1bb173b106fedb4a4f510972bdc"
                }
            ],
            "source":  "DESCRIPTION"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "68e67b9a1435a1bb173b106fedb4a4f510972bdc"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}
Type
GIT
Repo
https://github.com/uncrustify/uncrustify,https:
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
68e67b9a1435a1bb173b106fedb4a4f510972bdc
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "68e67b9a1435a1bb173b106fedb4a4f510972bdc"
                }
            ],
            "source":  "DESCRIPTION"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "68e67b9a1435a1bb173b106fedb4a4f510972bdc"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-36189.json"