How severe is CVE-2026-22666?

CVE-2026-22666 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-22666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22666?

CVE-2026-22666 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22666?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-22666 have an EU (EUVD) identifier?

Yes. CVE-2026-22666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19606.

When was CVE-2026-22666 published?

CVE-2026-22666 was published on 2026-04-07 and last updated on 2026-06-17.

CVE-2026-22666

CVE-2026-22666 is a high-severity vulnerability in Dolibarr Dolibarr Erp/crm with a CVSS 3.x base score of 7.2. Its EPSS exploit-prediction score of 16% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v4: 8.6
EPSS exploit prediction: 16% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19606
Weakness: CWE-94
Affected product: Dolibarr Dolibarr Erp/crm
Published: 2026-04-07
Last modified: 2026-06-17

Description

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 arbitrary command execution via eval().

Frequently asked questions

What is CVE-2026-22666?: 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 arbitrary command execution via eval().
How severe is CVE-2026-22666?: CVE-2026-22666 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-22666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 16% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22666?: CVE-2026-22666 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-22666 have an EU (EUVD) identifier?: Yes. CVE-2026-22666 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19606.
When was CVE-2026-22666 published?: CVE-2026-22666 was published on 2026-04-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dolibarr:dolibarr_erp\/crm:*:*:*:*:*:*:*:*

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