CVE-2026-110874 json
Dolibarr before 23.0.4 PHP Object Injection via jsonOrUnserialize()
published 2026-10-15 24 d ago modified 2026-10-15 24 d ago also EUVD-2026-102349
- cvss
- 6.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 43%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Dolibarr dolibarr 23.0.4
- github.com/Dolibarr/dolibarr@17658fc commit
- github.com/Dolibarr/dolibarr#38530 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 24 d ago
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.5 | 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 |
| CNA | 3.1 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 7.5 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Dolibarr dolibarr
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/Dolibarr/dolibarr/pull/38530
issue-tracking, patch
-
github.com
/Dolibarr/dolibarr/commit/17658fcaefdaabe13685e566e5f12d5fbd4f4a5c
patch
-
github.com
/Dolibarr/dolibarr
product
-
vulncheck.com
/advisories/dolibarr-before-23.0.4-php-object-injection-via-jsonorunserialize
third-party-advisory
Sources
- CVE List CVE-2026-110874
- NVD CVE-2026-110874
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.