CVE-2026-110874
Dolibarr before 23.0.4 PHP Object Injection via jsonOrUnserialize()
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 15, 2026
- Updated
- Oct 15, 2026
- Reserved
- Oct 14, 2026
Description
Dolibarr before 23.0.4 contains a PHP object injection vulnerability in jsonOrUnserialize() in functions.lib.php, which calls unserialize() without class restrictions when json_decode() fails. Attackers able to write stored extrafields, export configurations or blocked log entries can plant serialized objects that trigger gadget chains for code execution or file manipulation.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.5 High | CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.6 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
dolibarrDolibarr |
|
References
- Pull Request #38530issue-trackingpatch
- Patch Commitpatch
- https://github.com/Dolibarr/dolibarrproduct
- VulnCheck Advisory: Dolibarr before 23.0.4 PHP Object Injection via jsonOrUnserialize()third-party-advisory
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