CVE-2026-3324: Zohocorp ManageEngine Log360 versions 13000 through 13013 are vulnerable to authentication bypass on certain a

This month

HIGH 8.2REMOTEDOWNGRADE

CVE-2026-3324 is a high-severity flaw (CVSS 8.2) affecting manageengine log360. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Zohocorp ManageEngine Log360 versions 13000 through 13013 are vulnerable to authentication bypass on certain actions due to improper filter configuration.

Why this priority

High severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.3% (top 31%)
CISA exploited list	No
Weakness	CWE-288
Published	2026-04-16
Last modified	2026-10-26

Publisher (CNA): ManageEngine · Vendor: zohocorp

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-16 15:17 UTCPublished CVE record published
2026-10-26 22:10 UTCUpdated Record last modified

zohocorp manageengine log360 DOWNGRADE

Affected: 13.0 build13000 · 13.0 build13001 · 13.0 build13003 · 13.0 build13005 · 13.0 build13006 · 13.0 build13008 · 13.0 build13011 · 13.0 build13013

Fixed in: no fixed release known

Safe to downgrade to: a release before 13.0

1. Check installed version

apt-cache policy manageengine-log360 || rpm -q manageengine-log360 || manageengine-log360 --version

2. No fixed release: DOWNGRADE to a release before 13.0 (Debian / Ubuntu)

apt-cache madison manageengine-log360 sudo apt install manageengine-log360=<VERSION_BEFORE_13.0> sudo apt-mark hold manageengine-log360

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list manageengine-log360 sudo dnf downgrade manageengine-log360-<VERSION_BEFORE_13.0> sudo dnf versionlock add manageengine-log360

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-2026-3324?

manageengine log360: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-3324 being exploited?

CVE-2026-3324 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-2026-3324 affect?

CVE-2026-3324 affects manageengine log360. Severity is high (CVSS 8.2). Zohocorp ManageEngine Log360 versions 13000 through 13013 are vulnerable to authentication bypass on certain actions due to improper filter configuration.

How urgent is CVE-2026-3324?

Priority 51/100. High severity; Remotely exploitable, no login, no user action

Software pages

Zoho ManageEngine vulnerabilities

References

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