CVE-2026-53468

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Source
https://cve.org/CVERecord?id=CVE-2026-53468
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53468.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-53468
Aliases
  • GHSA-wg6r-jwmr-p7gr
Published
2026-08-21T21:16:07Z
Modified
2026-10-28T02:30:56Z
Severity
  • 4.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Typemill has Stored HTML Attribute Injection in Metadata Fields
Details

Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields (og:title and og:description). An authenticated user with permission to modify page metadata can inject arbitrary HTML attributes into generated <meta> tags due to missing output encoding. Under certain browser or DOM interaction scenarios, this may lead to stored cross-site scripting (XSS). Version 2.23.0 fixes the issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53468.json"
}
References

Affected packages

Git / github.com/typemill/typemill

Affected ranges

Type
GIT
Repo
https://github.com/typemill/typemill
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
31b72eacb43cd684edd396c53664b0ecabdf2cf5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.23.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "original_tag":  "v2.23.0",
            "range":  [
                {
                    "fixed":  "31b72eacb43cd684edd396c53664b0ecabdf2cf5"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.23.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.1.0
1.1.01
1.1.1
1.1.1.0
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
2.*
2.15.0
2.16.0
2.16.1
2.16.2
2.6.0
Other
latest
v2.*
v2.17.0
v2.17.1
v2.17.2
v2.17.3
v2.17.4
v2.18.0
v2.18.1
v2.18.2
v2.18.3
v2.18.4
v2.19.0
v2.19.1
v2.19.2
v2.19.3
v2.19.4
v2.20.0
v2.20.1
v2.20.2
v2.21.0
v2.21.1
v2.21.2
v2.21.3
v2.22.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53468.json"