How severe is CVE-2026-31019?

CVE-2026-31019 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-31019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-31019?

CVE-2026-31019 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-31019?

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-2026-31019 have an EU (EUVD) identifier?

Yes. CVE-2026-31019 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24135.

When was CVE-2026-31019 published?

CVE-2026-31019 was published on 2026-04-21 and last updated on 2026-07-05.

CVE-2026-31019

CVE-2026-31019 is a high-severity vulnerability in Dolibarr Dolibarr Erp/crm with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-24135
Weakness: CWE-78
Affected product: Dolibarr Dolibarr Erp/crm
Published: 2026-04-21
Last modified: 2026-07-05

Description

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.

Frequently asked questions

What is CVE-2026-31019?: 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.
How severe is CVE-2026-31019?: CVE-2026-31019 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-31019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-31019?: CVE-2026-31019 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-31019?: 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-2026-31019 have an EU (EUVD) identifier?: Yes. CVE-2026-31019 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24135.
When was CVE-2026-31019 published?: CVE-2026-31019 was published on 2026-04-21 and last updated on 2026-07-05.

References

https://github.com/PhDg1410/CVE/blob/main/CVE-2026-31019/README.md

EU advisories (EUVD)

http://dolibarr.com

Affected products (1)

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

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