CVE-2024-41959: mailcow: dockerized is an open source groupware/email suite based on docker

Q: How do I fix CVE-2024-41959?

mailcow\: upgrade to 2024-07. Exact commands for each OS are on this page.

Q: Is CVE-2024-41959 being exploited?

CVE-2024-41959 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-41959 affect?

CVE-2024-41959 affects mailcow\. Severity is high (CVSS 7.6). mailcow: dockerized is an open source groupware/email suite based on docker. An unauthenticated attacker can inject a JavaScript payload into the API logs. This payload is executed whenever the API logs page is viewed, potentially allowing

Q: How urgent is CVE-2024-41959?

Priority 39/100. High severity; On your watchlist

Routine

HIGH 7.6WATCHLISTUPGRADE

CVE-2024-41959 is a high-severity flaw (CVSS 7.6) affecting mailcow\. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

mailcow: dockerized is an open source groupware/email suite based on docker. An unauthenticated attacker can inject a JavaScript payload into the API logs. This payload is executed whenever the API logs page is viewed, potentially allowing an attacker to run malicious scripts in the context of the user's browser. This could lead to unauthorized actions, data theft, or further exploitation of the affected system. This issue has been addressed in t

Why this priority

High severity
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	7.6 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-08-05
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: mailcow

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

Am I affected?

Timeline

2024-08-05 20:15 UTCPublished CVE record published
2026-06-17 07:48 UTCUpdated Record last modified

mailcow mailcow\ UPGRADE

Affected: < 2024-07

Fixed in: 2024-07

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2024-07 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mailcow

Note

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

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-2024-41959?

mailcow\: upgrade to 2024-07. Exact commands for each OS are on this page.

Is CVE-2024-41959 being exploited?

CVE-2024-41959 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-2024-41959 affect?

CVE-2024-41959 affects mailcow\. Severity is high (CVSS 7.6). mailcow: dockerized is an open source groupware/email suite based on docker. An unauthenticated attacker can inject a JavaScript payload into the API logs. This payload is executed whenever the API logs page is viewed, potentially allowing

How urgent is CVE-2024-41959?

Priority 39/100. High severity; On your watchlist

Software pages

Docker vulnerabilities

Related CVEs

CVE-2025-53909 CRITICAL 9.1 UPGRADE mailcow: dockerized is an open source groupware/email suite based on docker
CVE-2025-25198 HIGH 7.1 UPGRADE mailcow: dockerized is an open source groupware/email suite based on docker
CVE-2024-41960 LOW 3.8 UPGRADE mailcow: dockerized is an open source groupware/email suite based on docker
CVE-2024-41958 MEDIUM 6.6 UPGRADE mailcow: dockerized is an open source groupware/email suite based on docker
CVE-2024-31204 MEDIUM 6.1 UPGRADE mailcow: dockerized is an open source groupware/email suite based on docker

References

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