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Vulnerability Details :

CVE-2026-8704

Summary
Assigner-CPANSec
Assigner Org ID-9b29abf9-4ab0-4765-b253-1875cd9b441e
Published At-15 May, 2026 | 22:18
Updated At-15 May, 2026 | 22:18
Rejected At-
Credits

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

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:CPANSec
Assigner Org ID:9b29abf9-4ab0-4765-b253-1875cd9b441e
Published At:15 May, 2026 | 22:18
Updated At:15 May, 2026 | 22:18
Rejected At:
▼CVE Numbering Authority (CNA)
Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified

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

Affected Products
Vendor
TIMLEGGE
Product
Crypt::DSA
Collection URL
https://cpan.org/modules
Package Name
Crypt-DSA
Repo
https://github.com/perl-Crypt-OpenPGP/Crypt-DSA
Program Files
  • lib/Crypt/DSA/Key.pm
Program Routines
  • Crypt::DSA::read
  • Crypt::DSA::write
Default Status
unaffected
Versions
Affected
  • From 0 through 1.19 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-552CWE-552 Files or Directories Accessible to External Parties
Type: CWE
CWE ID: CWE-552
Description: CWE-552 Files or Directories Accessible to External Parties
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-23CAPEC-23 File Content Injection
CAPEC ID: CAPEC-23
Description: CAPEC-23 File Content Injection
Solutions

Upgrade to version 1.20

Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
CPANSec identified issue2026-05-15 00:00:00
Author was notified2026-05-15 00:00:00
Version 1.20 released.2026-05-15 00:00:00
Event: CPANSec identified issue
Date: 2026-05-15 00:00:00
Event: Author was notified
Date: 2026-05-15 00:00:00
Event: Version 1.20 released.
Date: 2026-05-15 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes
release-notes
https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm
N/A
Hyperlink: https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes
Resource:
release-notes
Hyperlink: https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:9b29abf9-4ab0-4765-b253-1875cd9b441e
Published At:15 May, 2026 | 23:16
Updated At:16 May, 2026 | 01:16

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-552Secondary9b29abf9-4ab0-4765-b253-1875cd9b441e
CWE ID: CWE-552
Type: Secondary
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes9b29abf9-4ab0-4765-b253-1875cd9b441e
N/A
https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm9b29abf9-4ab0-4765-b253-1875cd9b441e
N/A
http://www.openwall.com/lists/oss-security/2026/05/15/27af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Resource: N/A
Hyperlink: https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Resource: N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/05/15/27
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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