CVE-2026-8704

EUVD-2026-30668
Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 24.44%
Debian logo
Debian Releases
Debian Product
Codename
libcrypt-dsa-perl
bookworm
no-dsa
bullseye
postponed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libcrypt-dsa-perl
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
Common Weakness Enumeration
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
http://www.openwall.com/lists/oss-security/2026/05/15/27