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CVE-2026-39757— WordPress Taskbot plugin <= 6.6 - Arbitrary File Upload vulnerability

Quick assessment

Affected
AmentoTech Taskbot
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.

在 Taskbot 版本 <= 6.6 中，订阅者存在任意文件上传漏洞。

CVSS 9.9 · Critical
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I. Basic Information for CVE-2026-39757

Vulnerability Information
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Vulnerability Title
WordPress Taskbot plugin <= 6.6 - Arbitrary File Upload vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Arbitrary File Upload in Taskbot <= 6.6 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AmentoTech Taskbot n/a ~ 6.6 -

II. Public POCs for CVE-2026-39757

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III. Intelligence Information for CVE-2026-39757

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Other References for CVE-2026-39757 (1)

Same Patch Batch · AmentoTech · 2026-10-06 · 5 CVEs total

CVE-2026-39770 10.0 CRITICAL WordPress Doctreat theme <= 1.7.0 - Arbitrary File Upload vulnerability
CVE-2026-39773 10.0 CRITICAL WordPress Doctreat Core plugin <= 1.7.0 - Privilege Escalation vulnerability
CVE-2026-39759 9.9 CRITICAL WordPress Workreap Core plugin <= 3.4.5 - Arbitrary File Upload vulnerability
CVE-2026-39753 9.8 CRITICAL WordPress Taskbot plugin <= 6.6 - Privilege Escalation vulnerability

IV. Related Vulnerabilities

Same product: Taskbot
Same vendor: AmentoTech
Same weakness: CWE-434

V. Comments for CVE-2026-39757

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