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CVE-2026-8704— Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified

AI Predicted 5.3 Difficulty: Moderate EPSS 0.01% · P0

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProductVersion RangeStatus
TIMLEGGECrypt::DSA≤ 1.19affected
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I. Basic Information for CVE-2026-8704

Vulnerability Information
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Vulnerability Title
Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified
Source: NVD (National Vulnerability Database)
Vulnerability Description
Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对外部实体的文件或目录可访问
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
TIMLEGGECrypt::DSA 0 ~ 1.19 -

II. Public POCs for CVE-2026-8704

#POC DescriptionSource LinkShenlong Link
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III. Intelligence Information for CVE-2026-8704

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IV. Related Vulnerabilities

Same product: Crypt::DSA
Same vendor: TIMLEGGE
Same weakness: CWE-552

V. Comments for CVE-2026-8704

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