CVE-2026-22666Public exploitNetwork attack vector

Administrator-authenticated RCE via dynamic callable eval bypass

Published Apr 7, 2026 · Updated Apr 7, 2026

Eval injection in Dolibarr ERP & CRM before 23.0.2 allows remote authenticated users to execute operating-system commands. In dol_eval_standard(), whitelist mode skips the forbidden-string scan, and its function-call regex misses PHP dynamic callable syntax. An administrator can store a computed extrafield containing a dynamic call; later evaluation passes it to eval(), executing commands with the web-server process's privileges.

CVSS severity8.6
High
EPSS probability15.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Eval injection in Dolibarr ERP & CRM before 23.0.2 allows remote authenticated users to execute operating-system commands. In dol_eval_standard(), whitelist mode skips the forbidden-string scan, and its function-call regex misses PHP dynamic callable syntax. An administrator can store a computed extrafield containing a dynamic call; later evaluation passes it to eval(), executing commands with the web-server process's privileges.

The record

CVE
CVE-2026-22666
Published
Apr 7, 2026
Updated
Apr 7, 2026
Vendor
Dolibarr Foundation
Product
Dolibarr ERP & CRM
Classifications
CWE-95, CWE-94, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <23.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Dolibarr Foundation · Dolibarr ERP & CRMversion=0 <23.0.2

Published CVSS scores

8.6VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.2VulnCheckCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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