CVE-2026-114534 - Vulnerability Details - OpenCVE

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Drupal	Block Attributes

No data.

No data.

References

Link	Providers
https://www.drupal.org/sa-contrib-2026-232

History

Sat, 07 Nov 2026 07:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 06 Nov 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'}`

Fri, 30 Oct 2026 23:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Drupal Drupal block Attributes
Vendors & Products		Drupal Drupal block Attributes

Fri, 30 Oct 2026 03:30:00 +0000

Type	Values Removed	Values Added
Description		Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.
Title		Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232
Weaknesses		CWE-79
References		https://www.drupal.org/sa-contrib-2026-232

MITRE

Status: PUBLISHED

Assigner: drupal

Published: 2026-10-30T03:09:36.863Z

Updated: 2026-11-06T15:27:02.100Z

Reserved: 2026-10-21T17:08:25.388Z

Link: CVE-2026-114534

Vulnrichment

Updated: 2026-11-06T15:21:51.910Z

NVD

Status : Awaiting Analysis

Published: 2026-10-30T04:18:12.217

Modified: 2026-11-06T16:17:45.570

Link: CVE-2026-114534

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-114534", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2026-10-21T17:08:25.388Z", "datePublished": "2026-10-30T03:09:36.863Z", "dateUpdated": "2026-11-06T15:27:02.100Z"}, "containers": {"cna": {"title": "Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232", "datePublic": "2026-10-21T17:46:09.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2026-232"}], "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/block_attributes", "product": "Block Attributes", "vendor": "Drupal", "repo": "https://git.drupalcode.org/project/block_attributes", "versions": [{"lessThan": "2.1.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0."}], "credits": [{"lang": "en", "type": "finder", "value": "Marcus Johansson (marcus_johansson)"}, {"lang": "en", "type": "remediation developer", "value": "David Suissa (dydave)"}, {"lang": "en", "type": "remediation developer", "value": "Kostia Bohach (_shy)"}, {"lang": "en", "type": "coordinator", "value": "Swan Kalata (akalata)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "coordinator", "value": "Mohit Aghera (mohit_aghera)"}, {"lang": "en", "type": "coordinator", "value": "Juraj Nemec (poker10)"}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-10-30T03:09:36.863Z"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-11-06T15:23:49.240178Z", "id": "CVE-2026-114534", "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": "2026-11-06T15:27:02.100Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-114534", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T15:23:49.240178Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T15:21:51.910Z"}}], "cna": {"title": "Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232", "credits": [{"lang": "en", "type": "finder", "value": "Marcus Johansson (marcus_johansson)"}, {"lang": "en", "type": "remediation developer", "value": "David Suissa (dydave)"}, {"lang": "en", "type": "remediation developer", "value": "Kostia Bohach (_shy)"}, {"lang": "en", "type": "coordinator", "value": "Swan Kalata (akalata)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}, {"lang": "en", "type": "coordinator", "value": "Mohit Aghera (mohit_aghera)"}, {"lang": "en", "type": "coordinator", "value": "Juraj Nemec (poker10)"}], "impacts": [{"capecId": "CAPEC-592", "descriptions": [{"lang": "en", "value": "CAPEC-592 Stored XSS"}]}], "affected": [{"repo": "https://git.drupalcode.org/project/block_attributes", "vendor": "Drupal", "product": "Block Attributes", "versions": [{"status": "affected", "version": "0.0.0", "lessThan": "2.1.0", "versionType": "semver"}], "collectionURL": "https://www.drupal.org/project/block_attributes"}], "datePublic": "2026-10-21T17:46:09.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2026-232"}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")"}]}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-10-30T03:09:36.863Z"}}}, "cveMetadata": {"cveId": "CVE-2026-114534", "state": "PUBLISHED", "dateUpdated": "2026-11-06T15:27:02.100Z", "dateReserved": "2026-10-21T17:08:25.388Z", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "datePublished": "2026-10-30T03:09:36.863Z", "assignerShortName": "drupal"}, "dataVersion": "5.2"}