Security Bulletin: IBM SPSS Modeler is affected by a cryptographic vulnerability in Apache Tink

Summary IBM SPSS Modeler is affected by a cryptographic vulnerability in Apache Tink. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2026-15432 DESCRIPTION: When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non...

CVE-2026-15432 Observable Timing Discrepancy in Tink-Java and Tink-Android ChunkedMacVerification

When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non constant time comparison. This potentially allows an attacker to use timinig information as a side channel in order to get information how many bytes of a given tag match the correct tag. This in...

CVE-2026-15432: Observable Timing Discrepancy

When verifying a mac with a ChunkedMacVerification object, Tink compares the resulting tag with non constant time comparison. This potentially allows an attacker to use timinig information as a side channel in order to get information how many bytes of a given tag match the correct tag. This in...