CVE-2026-80327— Open Redirect in PingGateway Fragment Filter
Quick assessment
Affected
Ping Identity PingGateway
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.
PingGateway 的“Fragment Filter”（片段过滤器）功能中存在开放重定向漏洞。该问题影响 PingGateway 7.1.0 及更高版本、2023.2.0 至 2024.11.1 版本，以及 2025.3.0 至 2025.11.1 版本。该漏洞已在 2024.11.2、2025.11.2 和 2026.3.0（及更高版本）中得到修复。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-80327
Vulnerability Information
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Vulnerability Title
Open Redirect in PingGateway Fragment Filter
Source: CVE Program / CVE List V5
Vulnerability Description
An open redirect vulnerability exists in the PingGateway Fragment Filter feature. This issue affects PingGateway versions 7.1.0 and later, 2023.2.0 through 2024.11.1, and 2025.3.0 through 2025.11.1. It is fixed in versions 2024.11.2, 2025.11.2, and 2026.3.0 (and later).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/S:P/AU:N/R:U/RE:M/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ping Identity | PingGateway | 7.1.0 ~ 7.2.0 | - |
|
II. Public POCs for CVE-2026-80327
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-80327 (1)
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🔗 PingOne Sign On vendor-advisory
Vendor Pages for CVE-2026-80327 (2)
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🔗 PingGateway release notes | PingGateway release-notes
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V. Comments for CVE-2026-80327
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