Security Advisories (1)
CVE-2026-5086 (2026-04-13)

Crypt::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.

Changes for version 0.017 - 2025-12-28

  • New features for append_console_line: char_mask, char_count, char_class
  • New attribute 'line_input' for ConsoleState toggles line buffering
  • New method Span->set_up_us_the_bom processes byte-order-marks
  • Return value of memcmp is now normalized to -1/0/1

Documentation

Modules

Prevent accidentally leaking a string of sensitive data
Observe results of a write_async operation
Disable TTY echo within a scope
Parse INI format from a SecretBuffer
Parse PEM format from a SecretBuffer
Reference a span of bytes within a SecretBuffer

Provides

in lib/Crypt/SecretBuffer.pm