---
id: CVE-2026-94676
title: >-
  Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan
  tainacan allows Object Injection.This issue affects Tainacan: from n/a through
  1.3.0.
summary: >-
  Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan
  tainacan allows Object Injection.This issue affects Tainacan: from n/a through
  1.3.0.
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
published: '2026-10-10'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T13:28:15.717'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94676'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/tainacan/vulnerability/wordpress-tainacan-plugin-1-3-0-php-object-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
epss: 0.00291
epssPercentile: 0.21546
ingestedAt: '2026-10-10T15:25:58.084Z'
vendor: Tainacan Community
product: tainacan
affected:
  - tainacan <= 1.3.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-11T11:59:04.899737Z'
---

## Overview

Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan tainacan allows Object Injection.This issue affects Tainacan: from n/a through 1.3.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.