Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks

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Summary

CVECVE-2026-5086
StatePUBLISHED
AssignerCPANSec
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-13 23:16:27 UTC
Updated2026-04-13 23:16:27 UTC
DescriptionCrypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks. For example, if Crypt::SecretBuffer was used to store and compare plaintext passwords, then discrepencies in timing could be used to guess the secret password.

Risk And Classification

Problem Types: CWE-208 | CWE-208 CWE-208 Observable Timing Discrepancy

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA NERDVANA CryptSecretBuffer affected 0.019 custom Not specified

References

ReferenceSourceLinkTags
metacpan.org/release/NERDVANA/Crypt-SecretBuffer-0.019/source/Changes 9b29abf9-4ab0-4765-b253-1875cd9b441e metacpan.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: Upgrade to version 0.019 or later.

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