CVE-2026-12205 Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery
| Reporter | Title | Published | Views | Family All 22 |
|---|---|---|---|---|
 | The vulnerability of the Perl-Crypt-DSA digital signature package relates to the number of surfaces that are subject to attacks, with their quantitative measure exceeding the desired maximum. This allows attackers to compromise the confidentiality of the protected information. | 25 Sep 202600:00 | – | bdu_fstec |
 | CVE-2026-12205 | 15 Jun 202614:24 | – | circl |
 | CVE-2026-12205 | 15 Jun 202621:57 | – | cve |
 | CVE-2026-12205 | 15 Jun 202621:57 | – | debiancve |
 | EUVD-2026-37016 | 16 Jun 202600:34 | – | euvd |
 | [SECURITY] Fedora 43 Update: perl-Crypt-DSA-1.21-1.fc43 | 24 Jun 202601:33 | – | fedora |
| [SECURITY] Fedora 44 Update: perl-Crypt-DSA-1.21-1.fc44 | 24 Jun 202601:30 | – | fedora |
 | Fedora 43 : perl-Crypt-DSA (2026-5cf57e43e3) | 24 Jun 202600:00 | – | nessus |
| Fedora 45 : perl-Crypt-DSA (2026-cf622b92d7) | 15 Jun 202600:00 | – | nessus |
| Fedora 44 : perl-Crypt-DSA (2026-f4a6b0c635) | 24 Jun 202600:00 | – | nessus |
10
[
{
"collectionURL": "https://cpan.org/modules",
"defaultStatus": "unaffected",
"packageName": "Crypt-DSA",
"product": "Crypt::DSA",
"programFiles": [
"lib/Crypt/DSA.pm"
],
"programRoutines": [
{
"name": "Crypt::DSA::sign"
}
],
"repo": "https://github.com/perl-Crypt-OpenPGP/Crypt-DSA",
"vendor": "TIMLEGGE",
"versions": [
{
"lessThan": "1.21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]Data
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15 Jun 2026 21:57Current
CVSS 3.19.1
EPSS0.00289
SSVC