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

🗓️ 21 Jul 2026 16:42:12Reported by GoogleType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Timing side channel in MAC verification using ChunkedMacVerification in Tink Java and Android.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-15432
21 Jul 202616:42
cve
euvd
EUVD
EUVD-2026-46318
21 Jul 202616:42
euvd
nvd
NVD
CVE-2026-15432
21 Jul 202617:17
nvd
ptsecurity
Positive Technologies
PT-2026-61981
21 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-15432 Observable Timing Discrepancy in Tink-Java and Tink-Android ChunkedMacVerification
21 Jul 202616:42
vulnrichment
[
  {
    "vendor": "Google",
    "product": "Tink-Java",
    "versions": [
      {
        "status": "affected",
        "version": "All releases before 1.21.0, including 1.21.0."
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Google",
    "product": "Tink-Android",
    "versions": [
      {
        "status": "affected",
        "version": "All releases before 1.21.0, including 1.21.0."
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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21 Jul 2026 16:42Current
CVSS 48.2
EPSS0.00185
31