5.9

CVE-2026-59276

Timing Attack via Non-Constant-Time Comparison of Sensitive Values

Several components in Spring Security compare security-sensitive values using standard string equality (String.equals()) rather than a constant-time comparison. Because String.equals() returns as soon as it finds a differing character, the time taken to reject an incorrect value is proportional to the number of leading characters that match the expected value.
Spring Security 7.1.0
Spring Security 7.0.0 - 7.0.6
Spring Security 6.5.0 - 6.5.11
Spring Security 6.4.0 - 6.4.18
Spring Security 5.8.0 - 5.8.27
Spring Security 5.7.0 - 5.7.25
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Spring Security Version >= 5.7.0 < 5.7.26
VMware ≫ Spring Security Version >= 5.8.0 < 5.8.28
VMware ≫ Spring Security Version >= 6.4.0 < 6.4.19
VMware ≫ Spring Security Version >= 6.5.0 < 6.5.12
VMware ≫ Spring Security Version >= 7.0.0 < 7.0.6.1
VMware ≫ Spring Security Version >= 7.1.0 < 7.1.0.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.171
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
VMware 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-208 Observable Timing Discrepancy

Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.

https://spring.io/security/cve-2026-59276
Vendor Advisory