# CVE-2026-114710: WP Chill Gallery PhotoBlocks stored XSS

Source: https://junglewise.ai/threats/cve-2026-114710-improper-neutralization-of-input-during-web-page-generation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-26. Updated: 2026-10-26  
License: CC BY 4.0 with a link back

CVE-2026-114710 · Severity: medium · CVSS 6.5 · Published 2026-10-26

The Gallery PhotoBlocks WordPress plugin allows authenticated users with contributor-level access or higher to inject malicious scripts that are stored on the site and executed when other users view the page. An attacker exploiting this vulnerability could steal visitor data or hijack accounts of site administrators and other users.

Technologies: [WP Chill Gallery PhotoBlocks](https://junglewise.ai/threats/technologies/gallery-photoblocks). Vendors: [WP Chill](https://junglewise.ai/threats/vendors/wp-chill).

## Quick answers

**Is CVE-2026-114710 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-114710 being exploited in the wild.

**How severe is CVE-2026-114710?** Medium severity, with a CVSS score of 6.5, published 26 October 2026.

**Which products and versions are affected?** WP Chill Gallery PhotoBlocks through 1.3.7.

**Is there a fix for CVE-2026-114710?** Yes: fixed in 1.3.8. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-114710 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-114710?** Check whether you run WP Chill Gallery PhotoBlocks at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 1.3.8

## Technical details

This is a stored cross-site scripting (XSS) vulnerability in the WP Chill Gallery PhotoBlocks plugin that allows improper neutralization of input during web page generation. The vulnerability requires user interaction and contributor-level or higher privileges to exploit. Successful exploitation results in arbitrary script execution in the context of affected visitors' browsers, enabling data theft or account compromise.

## Affected products

- WP Chill Gallery PhotoBlocks through 1.3.7

## Timeline

- 2026-10-26: disclosed

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/photoblocks-grid-gallery/vulnerability/wordpress-gallery-photoblocks-plugin-1-3-7-cross-site-scripting-xss-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/photoblocks-grid-gallery/vulnerability/wordpress-gallery-photoblocks-plugin-1-3-7-cross-site-scripting-xss-vulnerability?_s_id=cve)

## Related threats

- [WP Chill Gallery PhotoBlocks stored cross-site scripting](https://junglewise.ai/threats/cve-2026-116408-improper-neutralization-of-input-during-web-page-generation)
- [Gallery PhotoBlocks contributor cross-site scripting vulnerability](https://junglewise.ai/threats/cve-2026-84781-gallery-photoblocks-contributor-cross-site-scripting)
- [WP Chill Gallery PhotoBlocks Cross-Site Scripting in Contributor role](https://junglewise.ai/threats/cve-2026-66448-wp-chill-gallery-photoblocks-cross-site-scripting-in-contributor)