CVE-2026-22666: Dolibarr ERP/CRM versions prior to 23.0.2 contain an authenticated remote code execution vulnerability in the

Q: How do I fix CVE-2026-22666?

dolibarr erp\/crm: upgrade to 23.0.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-22666 being exploited?

CVE-2026-22666 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-2026-22666 affect?

CVE-2026-22666 affects dolibarr erp\/crm. Severity is high (CVSS 7.2). Dolibarr ERP/CRM versions prior to 23.0.2 contain an authenticated remote code execution vulnerability in the dol_eval_standard() function that fails to apply forbidden string checks in whitelist mode and does not detect PHP dynamic callabl

Q: How urgent is CVE-2026-22666?

Priority 54/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference

This week

HIGH 7.2UPGRADE

CVE-2026-22666 is a high-severity flaw (CVSS 7.2) affecting dolibarr erp\/crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dolibarr ERP/CRM versions prior to 23.0.2 contain an authenticated remote code execution vulnerability in the dol_eval_standard() function that fails to apply forbidden string checks in whitelist mode and does not detect PHP dynamic callable syntax. Attackers with administrator privileges can inject malicious payloads through computed extrafields or other evaluation paths using PHP dynamic callable syntax to bypass validation and achieve arbitrar

Why this priority

High severity
EPSS top 3%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	15.5% (top 3%)
CISA exploited list	No
Weakness	CWE-95, CWE-94
Published	2026-04-07
Last modified	2026-10-26

Publisher (CNA): VulnCheck · Vendor: dolibarr

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-07 13:16 UTCPublished CVE record published
2026-10-26 00:10 UTCUpdated Record last modified

dolibarr dolibarr erp\/crm UPGRADE

Affected: < 23.0.2

Fixed in: 23.0.2

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 23.0.2 (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.

Exact fixes by distribution

Fedora 46 · mingw-qt5-qtwebkit · FIXED · 5.212.0-0.46.alpha4.fc46 · FEDORA-2026-46ae541c22 · source

sudo dnf upgrade --advisory=FEDORA-2026-46ae541c22

Fedora ELN · kdominate · FIXED · 26.08.2-2.eln159 · FEDORA-2026-b1d98239fd · source

sudo dnf upgrade --advisory=FEDORA-2026-b1d98239fd

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

GitHub PoC: JivaSecurity/DOLIBARR-RCE-CVE-2026-22666 (0 stars)
Write-up: jivasecurity.com/writeups/dolibarr-remote-code-execution-cve-2026-22666

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-2026-22666?

dolibarr erp\/crm: upgrade to 23.0.2. Exact commands for each OS are on this page.

Is CVE-2026-22666 being exploited?

CVE-2026-22666 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-2026-22666 affect?

CVE-2026-22666 affects dolibarr erp\/crm. Severity is high (CVSS 7.2). Dolibarr ERP/CRM versions prior to 23.0.2 contain an authenticated remote code execution vulnerability in the dol_eval_standard() function that fails to apply forbidden string checks in whitelist mode and does not detect PHP dynamic callabl

How urgent is CVE-2026-22666?

Priority 54/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

References

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