CVE-2026-8704

Summary

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.

Affected Software

Weaknesses

• CWE-552: CWE-552 Files or Directories Accessible to External Parties

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2026/05/15/27

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes
• https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm

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