Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-41524
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-08 15:16:40 UTC
Updated2026-05-08 22:16:30 UTC
DescriptionBrave CMS is an open-source CMS. Prior to commit 6c56603, page and article body content entered through the CKEditor rich-text editor is stored verbatim in the database and subsequently rendered with Laravel Blade's unescaped output directive {!! !!}. Any JavaScript or HTML injected by an editor-role user is permanently stored and executed in every visitor's browser upon page load. This issue has been patched via commit 6c56603.

Risk And Classification

Primary CVSS: v3.1 8.7 HIGH from [email protected]

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

EPSS: 0.000320000 probability, percentile 0.094980000 (date 2026-05-12)

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.7HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
3.1CNADECLARED8.7HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ajax30 BraveCMS-2.0 affected < 6c5660373cf5f0ca9181603280427aca46ef11ea Not specified

References

ReferenceSourceLinkTags
github.com/Ajax30/BraveCMS-2.0/security/advisories/GHSA-xj46-722x-6433 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
github.com/Ajax30/BraveCMS-2.0/commit/6c5660373cf5f0ca9181603280427aca46... [email protected] github.com
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