{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-44264", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-05T16:33:55.845Z", "datePublished": "2026-05-07T13:43:30.726Z", "dateUpdated": "2026-05-07T15:05:39.272Z"}, "containers": {"cna": {"title": "Weblate is vulnerable to XSS via crafted Markdown", "problemTypes": [{"descriptions": [{"cweId": "CWE-80", "lang": "en", "description": "CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279"}, {"name": "https://github.com/WeblateOrg/weblate/pull/19259", "tags": ["x_refsource_MISC"], "url": "https://github.com/WeblateOrg/weblate/pull/19259"}, {"name": "https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75", "tags": ["x_refsource_MISC"], "url": "https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75"}, {"name": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1"}], "affected": [{"vendor": "WeblateOrg", "product": "weblate", "versions": [{"version": "< 5.17.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-07T13:43:30.726Z"}, "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1."}], "source": {"advisory": "GHSA-5cmv-3rc4-7279", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-07T15:04:31.432931Z", "id": "CVE-2026-44264", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-07T15:05:39.272Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-44264", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-07T15:04:31.432931Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-07T15:04:55.310Z"}}], "cna": {"title": "Weblate is vulnerable to XSS via crafted Markdown", "source": {"advisory": "GHSA-5cmv-3rc4-7279", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "WeblateOrg", "product": "weblate", "versions": [{"status": "affected", "version": "< 5.17.1"}]}], "references": [{"url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279", "name": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/WeblateOrg/weblate/pull/19259", "name": "https://github.com/WeblateOrg/weblate/pull/19259", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75", "name": "https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1", "name": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-80", "description": "CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-07T13:43:30.726Z"}}}, "cveMetadata": {"cveId": "CVE-2026-44264", "state": "PUBLISHED", "dateUpdated": "2026-05-07T15:05:39.272Z", "dateReserved": "2026-05-05T16:33:55.845Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-05-07T13:43:30.726Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1."}], "id": "CVE-2026-44264", "lastModified": "2026-05-07T15:46:27.607", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-07T15:16:10.760", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/pull/19259"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-80"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.17.1)"}}], "enrichment": {"confidence": 91.0, "confidence_source": "matching", "scores": [{"score": 91.0, "source": "matching"}]}, "original": {"product": "weblate", "source": "cna", "vendor": "WeblateOrg"}, "product": "weblate", "vendor": "weblate"}], "created": "2026-05-07T15:30:06.372098+00:00", "updated": "2026-05-07T18:00:11.120504+00:00", "vendors": ["weblate", "weblate$PRODUCT$weblate"]}