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CVE-2026-9097

Quick assessment

Affected
Casdoor Casdoor
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.

Casdoor是Casdoor开源的一个支持多种身份验证和授权协议的开源平台。 Casdoor 2.362.0及之前版本存在安全漏洞，该漏洞源于未验证用于令牌交换的JWT是否仍处于活动状态，因为object/token_oauth.go中的GetTokenExchangeToken函数验证JWT签名并解析其声明，但从未查询Token表以验证主题令牌是否已被撤销或失效，由于完全缺少撤销检查，管理员无法终止活动会话或撤销受损令牌。

AI Predicted 7.5 Difficulty: Easy EPSS 0.40% · P34

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token

Affected Version Matrix 1

VendorProduct Version RangeStatus
Casdoor Casdoor ≤ 2.362.0 affected
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I. Basic Information for CVE-2026-9097

Vulnerability Information
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Vulnerability Title
CVE-2026-9097
Source: CVE Program / CVE List V5
Vulnerability Description
Casdoor versions 2.362.0 and earlier do not verify that a JWT used for token exchange is still active. The GetTokenExchangeToken() function in object/token_oauth.go validates the JWT signature and parses its claims, but never queries the Token table to verify whether the subject token has been revoked or invalidated. Because the revocation check is entirely absent, administrators are unable to terminate active sessions or revoke compromised tokens.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Casdoor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Casdoor是Casdoor开源的一个支持多种身份验证和授权协议的开源平台。 Casdoor 2.362.0及之前版本存在安全漏洞，该漏洞源于未验证用于令牌交换的JWT是否仍处于活动状态，因为object/token_oauth.go中的GetTokenExchangeToken函数验证JWT签名并解析其声明，但从未查询Token表以验证主题令牌是否已被撤销或失效，由于完全缺少撤销检查，管理员无法终止活动会话或撤销受损令牌。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Casdoor Casdoor 0 ~ 2.362.0 -

II. Public POCs for CVE-2026-9097

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III. Intelligence Information for CVE-2026-9097

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Vendor Advisories for CVE-2026-9097 (1)

Same Patch Batch · Casdoor · 2026-05-28 · 9 CVEs total

CVE-2026-9091 CVE-2026-9091
CVE-2026-9090 CVE-2026-9090
CVE-2026-9095 CVE-2026-9095
CVE-2026-9093 CVE-2026-9093
CVE-2026-9092 CVE-2026-9092
CVE-2026-9098 CVE-2026-9098
CVE-2026-9094 CVE-2026-9094
CVE-2026-9096 CVE-2026-9096

IV. Related Vulnerabilities

Same product: Casdoor
Same vendor: Casdoor

V. Comments for CVE-2026-9097

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