CVE-2026-8721
Received Received - Intake

BaseFortify

Vulnerability report for CVE-2026-8721, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-05-17

Last updated on: 2026-05-18

Assigner: CPANSec

Description

Crypt::OpenSSL::PKCS12 versions through 1.94 for Perl truncates passwords with embedded NULLs. Password parameters in PKCS12.xs are declared char *, which routes through Perl's default typemap to SvPV_nolen. The Perl length is discarded. The C code (or OpenSSL internally) calls strlen() on the buffer. Any password byte at or after the first NULL is silently dropped. Binary / KDF-derived / HMAC-derived passwords lose entropy without any warnings.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-05-17
Last Modified
2026-05-18
Generated
2026-06-30
EPSS Evaluated
2026-06-28
NVD

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-170 The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator.

Attack-Flow Graph

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