Bolt before 3.6.10 has XSS via a title that is mishandled in the system log.
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Bolt before 3.6.10 has XSS via a title that is mishandled in the system log.
Why it matters now
EPSS 0.00861 58th percentileScored 2026-11-07
Fix Fixed bolt/bolt (Packagist): 3.6.10
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | bolt/bolt (Packagist) | before 3.6.10 | 3.6.10 | Patch available | GHSA-ph84-vg7q-fqq8 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- bolt/bolt (Packagist) Vendor— Affected before 3.6.10 Fixed in 3.6.10 Patch available GHSA-ph84-vg7q-fqq8
Remediation
- Fix · GHSA-ph84-vg7q-fqq8 bolt/bolt (Packagist) Fixed in 3.6.10 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-15483
- 2026-10-03 Alias added: GHSA-ph84-vg7q-fqq8
References
More Boltcms Bolt vulnerabilities
- TI-2024-06761 Bolt CMS Showcase Creation showcases cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2024-06760 Bolt CMS Entry Preview page cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2015-06077 The theme editor in Bolt before 2.2.5 does not check the file extension when renaming… CVSS 2.0MEDIUM 6.5
- TI-2025-24250 Bolt CMS Authenticated Remote Code Execution via Profile Injection and File Rename CVSS 4.0HIGH 7.5
- TI-2019-08097 Cross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS… CVSS 3.0HIGH 8.8
- TI-2019-06645 Controller/Async/FilesystemManager.php in the filemanager in Bolt before 3.6.5 allows… CVSS 3.0HIGH 8.8
Sources
- CVE-2019-15483 · CVE Program
- CVE-2019-15483 · NVD
- FIRST EPSS
- GHSA-ph84-vg7q-fqq8 · GitHub Advisory Database · CC BY 4.0
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