Stored XSS in Image Photo Gallery Final Tiles Grid WordPress plugin
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 Image Photo Gallery Final Tiles Grid WordPress plugin before 3.6.15 does not sanitize or escape gallery configuration values before echoing them into an inline script. A user with contributor-level access or above can store JavaScript (CWE-79) that runs in the browser of anyone who views the gallery, including administrators. The references include an exploit link.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
The Image Photo Gallery Final Tiles Grid WordPress plugin before 3.6.15 does not sanitize or escape gallery configuration values before echoing them into an inline script on every page that embeds the gallery, allowing users with contributor-level access and above to store JavaScript that executes in the browser of anyone who views the gallery, including administrators.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- 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 | Image Photo Gallery Final Tiles Grid | before 3.6.15 | 3.6.15 | Patch available | CNA |
- Image Photo Gallery Final Tiles Grid VendorUnknown Affected before 3.6.15 Fixed in 3.6.15 Patch available CNA
Remediation
Update the Image Photo Gallery Final Tiles Grid plugin to version 3.6.15, which fixes the flaw.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
- Fix · CNA Image Photo Gallery Final Tiles Grid (Unknown) Fixed in 3.6.15
Timeline
- 2026-10-14 Threatist record created from CVE-2026-104644
- 2026-10-14 Alias added: GHSA-vqqp-r8fg-8895
- 2026-10-14 CVSS score added · CISA ADP
- 2026-10-14 Weakness changed · CISA ADP
- 2026-10-14 CISA SSVC decision points changed
References
Sources
- CVE-2026-104644 · CVE Program
- CVE-2026-104644 · NVD
- FIRST EPSS
- GHSA-vqqp-r8fg-8895 · 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