CVE-2026-4929

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{"affected": [{"affectedData": [{"collectionURL": "https://www.drupal.org/project/shs", "defaultStatus": "unknown", "product": "Simple Hierarchical Select (shs)", "repo": "https://git.drupalcode.org/project/shs", "vendor": "Drupal", "versions": [{"lessThan": "7.x-1.11", "status": "affected", "version": "7.x-1.0", "versionType": "custom"}]}], "source": "mlhess@drupal.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:simple_hierarchical_select_project:simple_hierarchical_select:*:*:*:*:*:drupal:*:*", "matchCriteriaId": "9A776A74-A4A3-4FF7-A4F3-A5117B841270", "versionEndIncluding": "7.x-1.10", "versionStartIncluding": "7.x-1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Simple Hierarchical Select (SHS) for Drupal 7 contains cross-site scripting risk due to improper output escaping of term-derived text. Confirmed affected paths include field formatter output (shs_field_formatter_view) and term-tree child-term data generation (shs_term_get_children). Malicious taxonomy term names can be rendered unsafely depending on output context.\nThis affects versions from 7.x-1.0 through (and including) 7.x-1.10."}, {"lang": "es", "value": "Simple Hierarchical Select (SHS) para Drupal 7 contiene riesgo de cross-site scripting debido a un escape de salida incorrecto de texto derivado de t\u00e9rminos. Las rutas afectadas confirmadas incluyen la salida del formateador de campo (shs_field_formatter_view) y la generaci\u00f3n de datos de t\u00e9rminos hijos del \u00e1rbol de t\u00e9rminos (shs_term_get_children). Nombres de t\u00e9rminos de taxonom\u00eda maliciosos pueden ser renderizados de forma insegura dependiendo del contexto de salida.\nEsto afecta a las versiones desde la 7.x-1.0 hasta (e incluyendo) la 7.x-1.10."}], "id": "CVE-2026-4929", "lastModified": "2026-07-23T16:10:00.137", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "mlhess@drupal.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4929", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-22T12:52:40.007115Z", "version": "2.0.3"}}]}, "published": "2026-05-21T22:16:48.420", "references": [{"source": "mlhess@drupal.org", "tags": ["Third Party Advisory"], "url": "https://d7es.tag1.com/security-advisories/simple-hierarchical-select-moderately-critical-cross-site-scripting"}, {"source": "mlhess@drupal.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.herodevs.com/vulnerability-directory/cve-2026-4929"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.herodevs.com/vulnerability-directory/cve-2026-4929?nes-for-drupal-7"}], "sourceIdentifier": "mlhess@drupal.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[7.x-1.0,7.x-1.11)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Simple Hierarchical Select (shs)", "source": "cna", "vendor": "Drupal"}, "product": "simple_hierarchical_select_(shs)", "vendor": "drupal"}], "created": "2026-05-22T00:00:13.262052+00:00", "updated": "2026-05-22T12:38:25.446680+00:00", "vendors": ["drupal", "drupal$PRODUCT$simple_hierarchical_select_(shs)"], "weaknesses": ["CWE-79"]}