Bootstrap - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-236

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-114538
StatePUBLISHED
Assignerdrupal
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-30 04:18:12 UTC
Updated2026-11-06 15:17:09 UTC
DescriptionImproper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Bootstrap allows Cross-Site Scripting (XSS). This issue affects Bootstrap versions: from 0.0.0 to 3.45.0.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

EPSS: 0.001610000 probability, percentile 0.053460000 (date 2026-11-06)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Drupal Bootstrap affected 0.0.0 3.45.0 semver Not specified

References

ReferenceSourceLinkTags
www.drupal.org/sa-contrib-2026-236 [email protected] www.drupal.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Ra Mänd (ram4nd) (en)

CNA: Joseph Olstad (joseph.olstad) (en)

CNA: Ra Mänd (ram4nd) (en)

CNA: Swan Kalata (akalata) (en)

CNA: Greg Knaddison (greggles) (en)

CNA: Ra Mänd (ram4nd) (en)

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