CVE-2026-15432
NONE—CVSS v3
—CVSS v2
0.19%
EPSS (exploit probability)
CWE-208CWE
Description
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 turn could allow to find a correct tag bytewise.
Affected routers (0)
No routers currently mapped to this CVE in our database.