Lucene search
+L

CVE-2026-68929

🗓️ 27 Aug 2026 20:21:30Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views🌐 WEB

Unauthenticated WeChat channel hijack via shareId in FastGPT prior to 4.15.2.

Related
Detection
Affected
Refs
Paths
Vulners
Node
OR
fastgptfastgptRange4.14.10–4.14.29
fastgptfastgptRange4.15.0–4.15.2
[
  {
    "vendor": "labring",
    "product": "FastGPT",
    "versions": [
      {
        "version": ">= 4.14.10, < 4.14.29",
        "status": "affected"
      },
      {
        "version": ">= 4.15.0, < 4.15.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
shareIdquery param/api/support/outLink/wechat/logoutLogout endpoint; cross-tenant write gated only by existence of shareId, wiping the outLink's WeChat token and forcing offline status.CWE-306, CWE-862
shareIdquery param/api/support/outLink/wechat/qrcode/generateGenerates a victim’s WeChat login QR; gate is existence-only, enabling hijack by attacker-supplied shareId.CWE-306, CWE-862
shareIdquery param/api/support/outLink/wechat/qrcode/statusStatus endpoint performs no authorization and writes attacker-provided bot credentials into the outLink identified by shareId and starts polling.CWE-306, CWE-862

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

09 Sep 2026 21:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 49.3
EPSS0.00435
SSVC
59