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        "cveId": "CVE-2026-22712",
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "state": "PUBLISHED",
        "assignerShortName": "wikimedia-foundation",
        "dateReserved": "2026-01-08T23:23:42.385Z",
        "datePublished": "2026-01-09T00:06:22.430Z",
        "dateUpdated": "2026-01-09T19:15:28.083Z"
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                {
                    "defaultStatus": "unaffected",
                    "product": "Mediawiki - ApprovedRevs Extension",
                    "vendor": "The Wikimedia Foundation",
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                            "status": "affected",
                            "version": "1.45"
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                        {
                            "status": "affected",
                            "version": "1.44"
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                            "status": "affected",
                            "version": "1.43"
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                    "type": "finder",
                    "value": "SomeRandomDeveloper"
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                {
                    "lang": "en",
                    "type": "remediation developer",
                    "value": "SomeRandomDeveloper"
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                    "lang": "en",
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                            "base64": false,
                            "type": "text/html",
                            "value": "Improper Encoding or Escaping of Output&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">due to magic word replacement in ParserAfterTidy</span> vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.<p>This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39.</p>"
                        }
                    ],
                    "value": "Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input Data Manipulation.This issue affects Mediawiki - ApprovedRevs Extension: 1.45, 1.44, 1.43, 1.39."
                }
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                    "capecId": "CAPEC-153",
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                            "lang": "en",
                            "value": "CAPEC-153 Input Data Manipulation"
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                }
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                    "cvssV4_0": {
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                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "PRESENT",
                        "attackVector": "NETWORK",
                        "baseScore": 2.3,
                        "baseSeverity": "LOW",
                        "exploitMaturity": "NOT_DEFINED",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "LOW",
                        "subConfidentialityImpact": "LOW",
                        "subIntegrityImpact": "LOW",
                        "userInteraction": "PASSIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "LOW",
                        "vulnConfidentialityImpact": "LOW",
                        "vulnIntegrityImpact": "LOW",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
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                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
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            "problemTypes": [
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                    "descriptions": [
                        {
                            "cweId": "CWE-116",
                            "description": "CWE-116 Improper Encoding or Escaping of Output",
                            "lang": "en",
                            "type": "CWE"
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                    ]
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            ],
            "providerMetadata": {
                "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
                "shortName": "wikimedia-foundation",
                "dateUpdated": "2026-01-09T00:06:22.430Z"
            },
            "references": [
                {
                    "url": "https://phabricator.wikimedia.org/T412068"
                },
                {
                    "url": "https://gerrit.wikimedia.org/r/q/Iee1bf1cbc8a519899e7f9dde508856bd4e5a5d2a"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "ApprovedRevs allows bypassing the inline CSS sanitizer",
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                    {
                        "url": "https://phabricator.wikimedia.org/T412068",
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                "metrics": [
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-09T19:15:14.724928Z",
                                "id": "CVE-2026-22712",
                                "options": [
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                                        "Exploitation": "poc"
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                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "dateUpdated": "2026-01-09T19:15:28.083Z"
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