CVE-2026-31019: In the Website module of Dolibarr ERP & CRM 22.0.4 and below, the application uses blacklist-based filtering t

Q: How do I fix CVE-2026-31019?

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

Q: Is CVE-2026-31019 being exploited?

CVE-2026-31019 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-2026-31019 affect?

CVE-2026-31019 affects dolibarr erp\/crm. Severity is high (CVSS 8.8). In the Website module of Dolibarr ERP & CRM 22.0.4 and below, the application uses blacklist-based filtering to restrict dangerous PHP functions related to system command execution. An authenticated user with permission to edit PHP content

This month

HIGH 8.8UPGRADE

CVE-2026-31019 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 the Website module of Dolibarr ERP & CRM 22.0.4 and below, the application uses blacklist-based filtering to restrict dangerous PHP functions related to system command execution. An authenticated user with permission to edit PHP content can bypass this filtering, resulting in full remote code execution with the ability to execute arbitrary operating system commands on the server.

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	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-78
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-2026-31019?

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

Is CVE-2026-31019 being exploited?

CVE-2026-31019 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-2026-31019 affect?

CVE-2026-31019 affects dolibarr erp\/crm. Severity is high (CVSS 8.8). In the Website module of Dolibarr ERP & CRM 22.0.4 and below, the application uses blacklist-based filtering to restrict dangerous PHP functions related to system command execution. An authenticated user with permission to edit PHP content

How urgent is CVE-2026-31019?

Priority 43/100. High severity

Software pages

PHP vulnerabilities

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References

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