CVE-2026-77152

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As a result, a user with \"edit field collections\" but without edit/update access to the host entity (for example a node they cannot edit) could edit or delete field collection items attached to that entity, bypassing the intended entity/node access restrictions. The fix requires access to the parent entity in addition to the field collection permission.\n\n\n\nThis issue affects Field Collection for Drupal 7: version 7.x-1.0 up to and including 7.x-1.2.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Authorization vulnerability in Drupal Field Collection for Drupal 7 allows a user with the \"edit field collections\" permission to bypass access control on the parent (host) entity.<p>The access check for field collection items (field_collection_item_access()) granted edit and delete access to any user holding the \"edit field collections\" permission without verifying the user's access to the host entity. As a result, a user with \"edit field collections\" but without edit/update access to the host entity (for example a node they cannot edit) could edit or delete field collection items attached to that entity, bypassing the intended entity/node access restrictions. The fix requires access to the parent entity in addition to the field collection permission.</p><p>This issue affects Field Collection for Drupal 7: version 7.x-1.0 up to and including 7.x-1.2.</p>"}]}], "references": [{"url": "https://www.herodevs.com/vulnerability-directory/cve-2026-77152", "tags": ["third-party-advisory"]}, {"url": "https://d7es.tag1.com/security-advisories?field_project_target_id=96", "tags": ["third-party-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Ra M\u00e4nd (ram4nd)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1", "note": "Draft request for a new CVE. Replace CVE-2026-0000, reservation/publication dates, public references, and final credits (including the actual finder) after Drupal Security Team assignment. Affected upstream range 7.x-1.0 through 7.x-1.2 is provisional and should be confirmed against the fixed release. Root cause: field_collection_item_access() did not verify host entity access for the 'edit field collections' permission."}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-06T15:55:41.577261Z", "id": "CVE-2026-77152", "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": "2026-11-06T15:56:01.526Z"}}]}}

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Replace CVE-2026-0000, reservation/publication dates, public references, and final credits (including the actual finder) after Drupal Security Team assignment. Affected upstream range 7.x-1.0 through 7.x-1.2 is provisional and should be confirmed against the fixed release. Root cause: field_collection_item_access() did not verify host entity access for the 'edit field collections' permission.", "engine": "Vulnogram 1.0.1"}, "descriptions": [{"lang": "en", "value": "Improper Authorization vulnerability in Drupal Field Collection for Drupal 7 allows a user with the \"edit field collections\" permission to bypass access control on the parent (host) entity.\n\nThe access check for field collection items (field_collection_item_access()) granted edit and delete access to any user holding the \"edit field collections\" permission without verifying the user's access to the host entity. As a result, a user with \"edit field collections\" but without edit/update access to the host entity (for example a node they cannot edit) could edit or delete field collection items attached to that entity, bypassing the intended entity/node access restrictions. The fix requires access to the parent entity in addition to the field collection permission.\n\n\n\nThis issue affects Field Collection for Drupal 7: version 7.x-1.0 up to and including 7.x-1.2.", "supportingMedia": [{"type": "text/html", "value": "Improper Authorization vulnerability in Drupal Field Collection for Drupal 7 allows a user with the \"edit field collections\" permission to bypass access control on the parent (host) entity.<p>The access check for field collection items (field_collection_item_access()) granted edit and delete access to any user holding the \"edit field collections\" permission without verifying the user's access to the host entity. As a result, a user with \"edit field collections\" but without edit/update access to the host entity (for example a node they cannot edit) could edit or delete field collection items attached to that entity, bypassing the intended entity/node access restrictions. 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