CVE-2024-56180: CWE-502 Deserialization of Untrusted Data at the eventmesh-meta-raft plugin module in Apache EventMesh master

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CRITICAL 9.8REMOTEWATCHLISTUPGRADE

CVE-2024-56180 is a critical-severity flaw (CVSS 9.8) affecting eventmesh. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

CWE-502 Deserialization of Untrusted Data at the eventmesh-meta-raft plugin module in Apache EventMesh master branch without release version on windows\linux\mac os e.g. platforms allows attackers to send controlled message and remote code execute via hessian deserialization rpc protocol. Users can use the code under the master branch in project repo or version 1.11.0 to fix this issue.

Why this priority

Critical severity
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-502
Published	2025-02-14
Last modified	2026-06-17

Publisher (CNA): Apache Software Foundation · Vendor: apache

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-02-14 14:15 UTCPublished CVE record published
2026-06-17 08:11 UTCUpdated Record last modified

apache eventmesh UPGRADE

Affected: >= 1.10.1 and < 1.11.0

Fixed in: 1.11.0

Safe to downgrade to: a release before 1.10.1

1. Check installed version

apt-cache policy eventmesh || rpm -q eventmesh || eventmesh --version

2. UPGRADE to 1.11.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade eventmesh

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade eventmesh

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.10.1 (Debian / Ubuntu)

apt-cache madison eventmesh sudo apt install eventmesh=<VERSION_BEFORE_1.10.1> sudo apt-mark hold eventmesh

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list eventmesh sudo dnf downgrade eventmesh-<VERSION_BEFORE_1.10.1> sudo dnf versionlock add eventmesh

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-56180?

eventmesh: upgrade to 1.11.0. Exact commands for each OS are on this page.

Is CVE-2024-56180 being exploited?

CVE-2024-56180 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-56180 affect?

CVE-2024-56180 affects eventmesh. Severity is critical (CVSS 9.8). CWE-502 Deserialization of Untrusted Data at the eventmesh-meta-raft plugin module in Apache EventMesh master branch without release version on windows\linux\mac os e.g. platforms allows attackers to send controlled message and remote code

How urgent is CVE-2024-56180?

Priority 58/100. Critical severity; Remotely exploitable, no login, no user action; On your watchlist

Software pages

Windows vulnerabilities

Related CVEs

CVE-2024-39954 MEDIUM 6.3 UPGRADE CWE-918 Server-Side Request Forgery (SSRF) in eventmesh-runtime module in WebhookUtil.java on windows\linux\ma

References

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