CVE-2024-47055: SummaryThis advisory addresses a security vulnerability in Mautic related to the segment cloning functionality

Routine

MEDIUM 4.3UPGRADE

CVE-2024-47055 is a medium-severity flaw (CVSS 4.3) affecting mautic. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SummaryThis advisory addresses a security vulnerability in Mautic related to the segment cloning functionality. This vulnerability allows any authenticated user to clone segments without proper authorization checks. Insecure Direct Object Reference (IDOR) / Missing Authorization: A missing authorization vulnerability exists in the cloneAction of the segment management. This allows an authenticated user to bypass intended permission restrictions

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-862
Published	2025-05-28
Last modified	2026-06-17

Publisher (CNA): Mautic · Vendor: acquia

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

Am I affected?

Timeline

2025-05-28 18:15 UTCPublished CVE record published
2026-06-17 07:56 UTCUpdated Record last modified

acquia mautic UPGRADE

Affected: >= 5.0.0 and < 5.2.6 · >= 6.0.0 and < 6.0.2

Fixed in: 5.2.6, 6.0.2

Safe to downgrade to: a release before 5.0.0

1. Check installed version

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

2. UPGRADE to 5.2.6 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mautic

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 5.0.0 (Debian / Ubuntu)

apt-cache madison mautic sudo apt install mautic=<VERSION_BEFORE_5.0.0> sudo apt-mark hold mautic

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

dnf --showduplicates list mautic sudo dnf downgrade mautic-<VERSION_BEFORE_5.0.0> sudo dnf versionlock add mautic

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-2024-47055?

mautic: upgrade to 5.2.6, 6.0.2. Exact commands for each OS are on this page.

Is CVE-2024-47055 being exploited?

CVE-2024-47055 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-2024-47055 affect?

CVE-2024-47055 affects mautic. Severity is medium (CVSS 4.3). SummaryThis advisory addresses a security vulnerability in Mautic related to the segment cloning functionality. This vulnerability allows any authenticated user to clone segments without proper authorization checks. Insecure Direct Object

How urgent is CVE-2024-47055?

Priority 20/100. No elevated risk signals yet.

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CVE-2024-47053 HIGH 7.7 UPGRADE This advisory addresses an authorization vulnerability in Mautic's HTTP Basic Authentication implementation
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References

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