CVE-2026-94676— WordPress Tainacan plugin <= 1.3.0 - PHP Object Injection vulnerability
Quick assessment
Affected
Tainacan Community Tainacan
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tainacan 社区中的 Tainacan 存在不受信任数据反序列化漏洞，该漏洞允许对象注入。此问题影响 Tainacan：从 n/a 到 1.3.0 的所有版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Tainacan Community | Tainacan | ≤ 1.3.0 |
affected |
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I. Basic Information for CVE-2026-94676
Vulnerability Information
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Vulnerability Title
WordPress Tainacan plugin <= 1.3.0 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan tainacan allows Object Injection.This issue affects Tainacan: from n/a through 1.3.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Tainacan Community | Tainacan | 0 ~ 1.3.0 | - |
|
II. Public POCs for CVE-2026-94676
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-94676 (1)
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V. Comments for CVE-2026-94676
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