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CVE-2026-11511

Bolt CMS HTML Attribute TextType.php HTML injection

LOW
3.5
CVSS Score
Published: June 8, 2026 at 11:45 AM UTC
Updated: July 23, 2026 at 07:35 AM UTC
1 product affected across 1 vendorBolt CMS

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Severity
LOW3.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A weakness has been identified in Bolt CMS up to 3.7.5. This vulnerability affects unknown code of the file src/Storage/Field/Type/TextType.php of the component HTML Attribute Handler. Executing a manipulation of the argument style can lead to HTML injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The GitHub repository was archived by the owner and is now read-only. This vulnerability only affects products that are no longer supported by the maintainer.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/369131
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/369131/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-11511
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/836106

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.5LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-80CWE-74

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