Description
Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through 4.18.1.
Published: 2026-10-24
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

Vendor Solution

Update the WordPress Newsletters plugin to the latest available version (at least 4.18.2).

Tracking

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Advisories

No advisories yet.

History

Sat, 24 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Tribulant
Tribulant newsletters
Wordpress-extensions
Wordpress-extensions newsletters
Vendors & Products Tribulant
Tribulant newsletters
Wordpress-extensions
Wordpress-extensions newsletters

Sat, 24 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 24 Oct 2026 08:15:00 +0000

Type Values Removed Values Added
Description Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through 4.18.1.
Title WordPress Newsletters plugin <= 4.18.1 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Tribulant Newsletters
Wordpress-extensions Newsletters
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-24T14:46:59.162Z

Reserved: 2026-09-20T00:21:51.841Z

Link: CVE-2026-94075

cve-icon Vulnrichment

Updated: 2026-10-24T14:44:13.897Z

cve-icon NVD

Status : Received

Published: 2026-10-24T08:16:52.790

Modified: 2026-10-24T15:17:35.387

Link: CVE-2026-94075

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-24T16:15:17Z

Weaknesses
  • CWE-502

    Deserialization of Untrusted Data