CVE-2026-3105: SummaryThis advisory addresses a SQL injection vulnerability in the API endpoint used for retrieving contact a

Routine

HIGH 7.6UPGRADE

CVE-2026-3105 is a high-severity flaw (CVSS 7.6) affecting mautic. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SummaryThis advisory addresses a SQL injection vulnerability in the API endpoint used for retrieving contact activities. A vulnerability exists in the query construction for the Contact Activity timeline where the parameter responsible for determining the sort direction was not strictly validated against an allowlist, potentially allowing authenticated users to inject arbitrary SQL commands via the API. MitigationPlease update to 4.4.19, 5.2.10,

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.6 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-02-24
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

2026-02-24 20:27 UTCPublished CVE record published
2026-06-17 10:43 UTCUpdated Record last modified

acquia mautic UPGRADE

Affected: >= 2.10.0 and < 4.4.19 · >= 5.0.0 and < 5.2.10 · >= 6.0.0 and < 6.0.8 · >= 7.0.0 and < 7.0.1

Fixed in: 4.4.19, 5.2.10, 6.0.8, 7.0.1

Safe to downgrade to: a release before 2.10.0

1. Check installed version

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

2. UPGRADE to 4.4.19 (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 2.10.0 (Debian / Ubuntu)

apt-cache madison mautic sudo apt install mautic=<VERSION_BEFORE_2.10.0> 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_2.10.0> 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-2026-3105?

mautic: upgrade to 4.4.19, 5.2.10, 6.0.8, 7.0.1. Exact commands for each OS are on this page.

Is CVE-2026-3105 being exploited?

CVE-2026-3105 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-2026-3105 affect?

CVE-2026-3105 affects mautic. Severity is high (CVSS 7.6). SummaryThis advisory addresses a SQL injection vulnerability in the API endpoint used for retrieving contact activities. A vulnerability exists in the query construction for the Contact Activity timeline where the parameter responsible for

How urgent is CVE-2026-3105?

Priority 33/100. High severity

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References

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