CVE-2026-9641— Crypt::PBKDF2 versions before 0.261630 for Perl have a weak default algorithm and number of iterations
Possible ATT&CK Techniques 1AI
T1552 · Unsecured CredentialsAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ARODLAND | Crypt::PBKDF2 | < 0.261630 | affected |
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I. Basic Information for CVE-2026-9641
Vulnerability Information
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Vulnerability Title
Crypt::PBKDF2 versions before 0.261630 for Perl have a weak default algorithm and number of iterations
Source: NVD (National Vulnerability Database)
Vulnerability Description
Crypt::PBKDF2 versions before 0.261630 for Perl have a weak default algorithm and number of iterations. The default algorithm is HMAC-SHA1, which should only be used for legacy systems. These versions default to using 1000 iterations. Depending on the chosen algorithm, 220,000 to 1,400,000 iterations should be used.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用具有不充分计算复杂性的口令哈希
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ARODLAND | Crypt::PBKDF2 | 0 ~ 0.261630 | - |
II. Public POCs for CVE-2026-9641
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-9641 (1)
- 🔗 Changes - metacpan.orgrelease-notes
Same Patch Batch · ARODLAND · 2026-06-12 · 3 CVEs total
| CVE-2026-9638 | Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts | |
| CVE-2017-20240 | Crypt::PBKDF2 versions before 0.261630 for Perl are vulnerable to timing attacks |
IV. Related Vulnerabilities
Same weakness: CWE-916
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BUFFALO WSR-1800AX4 Series 安全漏洞
V. Comments for CVE-2026-9641
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