← CVE Intelligence

CVE-2026-59276

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

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Spring / Spring Securityaffected 7.1.0; affected 7.0.0 through 7.0.6; affected 6.5.0 through 6.5.11; affected 6.4.0 through 6.4.18; affected 5.8.0 through 5.8.27; affected 5.7.0 through 5.7.25

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.