CVE-2026-77606

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Source

https://cve.org/CVERecord?id=CVE-2026-77606

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77606.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-77606

Aliases

GHSA-3jp5-3h47-28qf

Published

2026-09-18T16:41:42Z

Modified

2026-09-20T11:47:26Z

Severity

6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Summary

Semantic MediaWiki has reflected XSS in Special:Ask plain table headers

Details

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, when headers=plain, table header text was emitted into <th> via a raw HTML path. User-controlled mainlabel content could therefore become executable HTML. Version 7.2.0 fixes the issue.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77606.json"
}

References

Affected packages

Git / github.com/semanticmediawiki/semanticmediawiki

Affected ranges

Type

GIT

Repo

https://github.com/semanticmediawiki/semanticmediawiki

Events

Introduced

Fixed

0d11c070bbe64f4425e3ab8be89eefa926dd9e4e

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "7.2.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*

0.6

0.7

1.*

1.0

1.0.1

1.1

1.1.1

1.1.2

1.2

1.2.1

1.2.2

1.3

1.4

1.4.1

1.4.2

1.4.3

1.5

1.5.1

1.5.2

1.5.3

1.5.4

1.5.5

1.5.6

1.6

1.6.1

1.7

1.7.0.1

1.7.0.2

1.7.1

1.8beta1

1.8beta2

1.9

1.9-RC1

1.9.0.1

1.9.0.2

1.9.1

1.9.1.1

1.9.2

1.9beta1

2.*

2.0-RC1

2.0-RC2

2.0-RC3

2.1.0-RC1

2.3.0

2.3.0-RC1

2.4.0

2.4.0-RC1

2.5.0

2.5.0-rc.1

3.*

3.0.0

3.0.0-rc.1

3.0.0-rc.2

3.1.0

3.1.0-rc.1

3.2.0

3.2.0-rc.1

3.2.0-rc.2

4.*

4.0.0

4.0.1

4.0.2

4.1.0

4.1.1

4.1.2

4.1.3

4.2.0

5.*

5.0.0

5.0.1

5.0.2

5.1.0

6.*

6.0.0

6.0.1

7.*

7.0.0

7.1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77606.json"