CVE-2025-66424: Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export

Routine

MEDIUM 6.5UPGRADE

CVE-2025-66424 is a medium-severity flaw (CVSS 6.5) affecting trytond. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-863
Published	2025-11-30
Last modified	2026-10-07

Publisher (CNA): MITRE · Vendor: tryton

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-30 03:15 UTCPublished CVE record published
2026-10-07 20:10 UTCUpdated Record last modified

tryton trytond UPGRADE

Affected: >= 6.0.0 and < 6.0.70 · >= 7.0.0 and < 7.0.40 · >= 7.4.0 and < 7.4.21 · >= 7.6.0 and < 7.6.11

Fixed in: 6.0.70, 7.0.40, 7.4.21, 7.6.11

Safe to downgrade to: a release before 6.0.0

1. Check installed version

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

2. UPGRADE to 6.0.70 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade trytond

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 6.0.0 (Debian / Ubuntu)

apt-cache madison trytond sudo apt install trytond=<VERSION_BEFORE_6.0.0> sudo apt-mark hold trytond

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

dnf --showduplicates list trytond sudo dnf downgrade trytond-<VERSION_BEFORE_6.0.0> sudo dnf versionlock add trytond

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-2025-66424?

trytond: upgrade to 6.0.70, 7.0.40, 7.4.21, 7.6.11. Exact commands for each OS are on this page.

Is CVE-2025-66424 being exploited?

CVE-2025-66424 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-2025-66424 affect?

CVE-2025-66424 affects trytond. Severity is medium (CVSS 6.5). Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.

How urgent is CVE-2025-66424?

Priority 27/100. No elevated risk signals yet.

Related CVEs

CVE-2025-66423 HIGH 7.1 UPGRADE Tryton trytond 6.0 before 7.6.11 does not enforce access rights for the route of the HTML editor
CVE-2025-66422 MEDIUM 4.3 UPGRADE Tryton trytond before 7.6.11 allows remote attackers to obtain sensitive trace-back (server setup) information

References

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