{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-87939", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2026-09-09T16:56:20.052Z", "datePublished": "2026-10-22T01:22:02.857Z", "dateUpdated": "2026-10-22T01:22:02.857Z"}, "containers": {"cna": {"title": "Feed Block - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-137", "datePublic": "2026-09-09T17:16:58.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2026-137"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "affected": [{"collectionURL": "https://www.drupal.org/project/feed_block", "product": "Feed Block", "vendor": "Drupal", "repo": "https://git.drupalcode.org/project/feed_block", "versions": [{"lessThan": "2.0.2", "status": "affected", "version": "0.0.0", "versionType": "semver"}, {"lessThan": "3.0.2", "status": "affected", "version": "3.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Feed Block allows Stored XSS. This issue affects Feed Block versions: from 0.0.0 to 2.0.2, from 3.0.0 to 3.0.2."}], "credits": [{"lang": "en", "type": "finder", "value": "Marcus Johansson (marcus_johansson)"}, {"lang": "en", "type": "remediation developer", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "remediation developer", "value": "Mark Fullmer (mark_fullmer)"}, {"lang": "en", "type": "remediation developer", "value": "mmarler"}, {"lang": "en", "type": "coordinator", "value": "Bram Driesen (bramdriesen)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "coordinator", "value": "Juraj Nemec (poker10)"}, {"lang": "en", "type": "coordinator", "value": "Jess (xjm)"}, {"lang": "en", "type": "coordinator", "value": "Swan Kalata (akalata)"}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-10-22T01:22:02.857Z"}}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://www.drupal.org/project/feed_block", "product": "Feed Block", "repo": "https://git.drupalcode.org/project/feed_block", "vendor": "Drupal", "versions": [{"lessThan": "2.0.2", "status": "affected", "version": "0.0.0", "versionType": "semver"}, {"lessThan": "3.0.2", "status": "affected", "version": "3.0.0", "versionType": "semver"}]}], "source": "mlhess@drupal.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Feed Block allows Stored XSS. This issue affects Feed Block versions: from 0.0.0 to 2.0.2, from 3.0.0 to 3.0.2."}], "id": "CVE-2026-87939", "lastModified": "2026-10-22T02:17:03.387", "metrics": {}, "published": "2026-10-22T02:17:03.387", "references": [{"source": "mlhess@drupal.org", "url": "https://www.drupal.org/sa-contrib-2026-137"}], "sourceIdentifier": "mlhess@drupal.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "mlhess@drupal.org", "type": "Secondary"}]}

{}

{}