CVE-2026-31018: In Dolibarr ERP & CRM <= 22.0.4, PHP code detection and editing permission enforcement in the Website module i

Q: How do I fix CVE-2026-31018?

dolibarr erp\/crm: upgrade to newer than 22.0.4. Exact commands for each OS are on this page.

Q: Is CVE-2026-31018 being exploited?

CVE-2026-31018 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-2026-31018 affect?

CVE-2026-31018 affects dolibarr erp\/crm. Severity is high (CVSS 8.8). In Dolibarr ERP & CRM <= 22.0.4, PHP code detection and editing permission enforcement in the Website module is not applied consistently to all input parameters, allowing an authenticated user restricted to HTML/JavaScript editing to inject

Routine

HIGH 8.8UPGRADE

CVE-2026-31018 is a high-severity flaw (CVSS 8.8) affecting dolibarr erp\/crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Dolibarr ERP & CRM <= 22.0.4, PHP code detection and editing permission enforcement in the Website module is not applied consistently to all input parameters, allowing an authenticated user restricted to HTML/JavaScript editing to inject PHP code through unprotected inputs during website page creation.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-94, CWE-284
Published	2026-04-21
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: dolibarr

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-21 15:16 UTCPublished CVE record published
2026-07-05 02:17 UTCUpdated Record last modified

dolibarr dolibarr erp\/crm UPGRADE

Affected: <= 22.0.4

Fixed in: newer than 22.0.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy dolibarr-erpcrm || rpm -q dolibarr-erpcrm || dolibarr-erpcrm --version

2. UPGRADE to newer than 22.0.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade dolibarr-erpcrm

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dolibarr-erpcrm

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-2026-31018?

dolibarr erp\/crm: upgrade to newer than 22.0.4. Exact commands for each OS are on this page.

Is CVE-2026-31018 being exploited?

CVE-2026-31018 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-2026-31018 affect?

CVE-2026-31018 affects dolibarr erp\/crm. Severity is high (CVSS 8.8). In Dolibarr ERP & CRM <= 22.0.4, PHP code detection and editing permission enforcement in the Website module is not applied consistently to all input parameters, allowing an authenticated user restricted to HTML/JavaScript editing to inject

How urgent is CVE-2026-31018?

Priority 36/100. High severity

Software pages

PHP vulnerabilities

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References

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