CVE-2026-22751— Spring Security JdbcOneTimeTokenService allows a one-time token to authenticate multiple sessions
Quick assessment
Affected
Spring Spring Security
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.
Spring Security是Spring开源的一款具有认证和授权功能的安全框架。 Spring Security 6.4.0版本至6.4.15版本、6.5.0版本至6.5.9版本和7.0.0版本至7.0.4版本存在安全漏洞，该漏洞源于配置JdbcOneTimeTokenService时存在竞争条件，可能导致TOCTOU攻击。
Possible ATT&CK Techniques 1 AI
T1136.001 · Local Account
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I. Basic Information for CVE-2026-22751
Vulnerability Information
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Vulnerability Title
Spring Security JdbcOneTimeTokenService allows a one-time token to authenticate multiple sessions
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in Spring Spring Security. Applications that explicitly configure One-Time Token login with JdbcOneTimeTokenService are vulnerable to a Time-of-check Time-of-use (TOCTOU) race condition. This issue affects Spring Security: from 6.4.0 through 6.4.15, from 6.5.0 through 6.5.9, from 7.0.0 through 7.0.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Spring Security 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Spring Security是Spring开源的一款具有认证和授权功能的安全框架。 Spring Security 6.4.0版本至6.4.15版本、6.5.0版本至6.5.9版本和7.0.0版本至7.0.4版本存在安全漏洞，该漏洞源于配置JdbcOneTimeTokenService时存在竞争条件，可能导致TOCTOU攻击。
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 |
|---|---|---|---|---|
| Spring | Spring Security | 6.4.0 ~ 6.4.15 | - |
|
II. Public POCs for CVE-2026-22751
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-22751 (1)
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