CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2026-119512 WordPress Newsletters plugin <= 4.18.2 - PHP Object Injection vulnerability
High (8.8) in tribulant software newsletters.
On this page
Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through 4.18.2.
Severity
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: no · Technical impact: total, assessed 2026-11-13. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-502 Deserialization of Untrusted Data
- OWASP Top 10
- A08:2025 Software or Data Integrity Failures
- Published
- Modified
- Assigned by
- Patchstack (CNA)
- NVD analysis
- Deferred: the NVD does not plan to analyze it
- Record from
- the NVD, synced
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Affected
- tribulant software:newsletters
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Tribulant Software Newsletters | through 4.18.2 |
Fixed in
| Product | Fixed in |
|---|---|
| Tribulant Software Newsletters | 4.18.3 |
Fix and patched versions
- Tribulant Software Newsletters: fixed in 4.18.3
Attack patterns (CAPEC)
- CAPEC-586 Object Injection Likelihood: Medium · Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.
History
- The NVD deferred its analysis
Changes since this site first stored the record. The same for every record: /api/public/changes.