Medium severity · published Apr 21, 2026
CVE-2026-22751
Spring Security JdbcOneTimeTokenService allows a one-time token to authenticate multiple sessions
4.8
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Spring Security · Spring
6.4.0 through 6.4.15; 6.5.0 through 6.5.9; 7.0.0 through 7.0.4 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22751
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22751
Vendor Advisory
https://spring.io/security/cve-2026-22751
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