Low 3.5Published Jun 8, 2026

CVE-2026-11511Bolt CMS HTML Attribute TextType.php HTML injection

Updated under an hour ago (Oct 27, 2026, 10:50 PM ET)

Does this affect you?

It affects Bolt CMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Bolt CMS

Exploited in the last 30 days

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.

CVSS: 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-80, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Bolt CMS bolt:cms	3.7.0; 3.7.1; 3.7.2; 3.7.3; 3.7.4; 3.7.5	CNA record

References

References

https://vuldb.com/vuln/369131	vdb-entry, technical-description
https://vuldb.com/vuln/369131/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-11511	third-party-advisory
https://vuldb.com/submit/836106	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.