LightPress Lightbox < 2.3.4 - Contributor+ Stored XSS
Priority HIGH 65CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The LightPress Lightbox WordPress plugin before 2.3.4 does not check download links point to valid, non-Javascript URLs, allowing users with at least the contributor role to conduct Stored XSS attacks.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00455 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed LightPress Lightbox (Unknown): 2.3.4
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | LightPress Lightbox | before 2.3.4 | 2.3.4 | Patch available | CNA |
- LightPress Lightbox VendorUnknown Affected before 2.3.4 Fixed in 2.3.4 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lightpress:lightbox:*:*:*:*:*:wordpress:*:* | before 2.3.4 | Vulnerable | Lightpress |
- cpe:2.3:a:lightpress:lightbox:*:*:*:*:*:wordpress:*:* Versions before 2.3.4 Vulnerable ·Lightpress
Remediation
- Fix · CNA LightPress Lightbox (Unknown) Fixed in 2.3.4
Timeline
- 2026-10-02 Threatist record created from CVE-2025-3649
- 2026-10-03 Alias added: GHSA-f7g9-mhw7-w4wj
References
More Lightpress Lightbox vulnerabilities
- TI-2024-05041 WP jQuery Lightbox <= 1.5.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via title Attribute CVSS 3.1MEDIUM 6.4
Sources
- CVE-2025-3649 · CVE Program
- CVE-2025-3649 · NVD
- FIRST EPSS
- GHSA-f7g9-mhw7-w4wj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences