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CVE-2026-71878— Authentication bypass in Integrated Publishing Toolkit

Quick assessment

Affected
GBIF Integrated Publishing Toolkit
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 GBIF 集成发布工具包（Integrated Publishing Toolkit）版本低于 3.3.4 中，初始设置功能存在缺失身份验证的问题，该问题在初始设置完成后仍未修复，导致远程经过身份验证的攻击者可以通过绕过身份验证机制获得管理员控制权。

CVSS 9.2 · Critical EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services

Affected Version Matrix 1

VendorProduct Version RangeStatus
GBIF Integrated Publishing Toolkit < 3.3.4 affected
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I. Basic Information for CVE-2026-71878

Vulnerability Information
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Vulnerability Title
Authentication bypass in Integrated Publishing Toolkit
Source: CVE Program / CVE List V5
Vulnerability Description
Missing authentication in initial setup functionality left exposed after initial setup is completed in GBIF Integrated Publishing Toolkit versions before 3.3.4 allows remote authenticated attackers to gain administrative control via authentication bypass
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
GBIF Integrated Publishing Toolkit 0 ~ 3.3.4 -

II. Public POCs for CVE-2026-71878

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 6342 chars
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III. Intelligence Information for CVE-2026-71878

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Vendor Advisories for CVE-2026-71878 (1)

Other References for CVE-2026-71878 (1)

Same Patch Batch · GBIF · 2026-08-18 · 3 CVEs total

CVE-2026-71879 9.1 CRITICAL Authentication bypass in Integrated Publishing Toolkit
CVE-2026-71880 7.6 HIGH Server-side template injection in Integrated Publishing Toolkit

IV. Related Vulnerabilities

Same product: Integrated Publishing Toolkit
Same vendor: GBIF
Same weakness: CWE-306

V. Comments for CVE-2026-71878

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