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CVE-2025-22146— Improper authentication on SAML SSO process allows user impersonation in sentry

Quick assessment

Affected
getsentry sentry
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.

Sentry是Sentry开源的一个面向开发人员的错误跟踪和性能监控平台。 Sentry 25.1.0之前版本存在授权问题漏洞，该漏洞源于允许攻击者通过使用恶意SAML身份提供者和同一Sentry实例上的另一个组织来接管任何用户帐户。

CVSS 9.1 · Critical EPSS 0.61% · P47

Possible ATT&CK Techniques 1 AI

T1199 · Trusted Relationship
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I. Basic Information for CVE-2025-22146

Vulnerability Information
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Vulnerability Title
Improper authentication on SAML SSO process allows user impersonation in sentry
Source: CVE Program / CVE List V5
Vulnerability Description
Sentry is a developer-first error tracking and performance monitoring tool. A critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via our private bug bounty program. The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance. The victim email address must be known in order to exploit this vulnerability. The Sentry SaaS fix was deployed on Jan 14, 2025. For self hosted users; if only a single organization is allowed `(SENTRY_SINGLE_ORGANIZATION = True)`, then no action is needed. Otherwise, users should upgrade to version 25.1.0 or higher. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Sentry 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sentry是Sentry开源的一个面向开发人员的错误跟踪和性能监控平台。 Sentry 25.1.0之前版本存在授权问题漏洞，该漏洞源于允许攻击者通过使用恶意SAML身份提供者和同一Sentry实例上的另一个组织来接管任何用户帐户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
getsentry sentry >= 21.12.0, < 25.1.0 -

II. Public POCs for CVE-2025-22146

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Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
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claude_code · 3699 chars
GitHub 复现环境（可 clone 直接跑）
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III. Intelligence Information for CVE-2025-22146

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Patches & Fixes for CVE-2025-22146 (1)

Vendor Advisories for CVE-2025-22146 (1)

IV. Related Vulnerabilities

Same product: sentry
Same vendor: getsentry
Same weakness: CWE-287

V. Comments for CVE-2025-22146

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