CVE-2026-6659
HIGHCVSS 7.5/10EPSS 0.45%
Last modified
CVE-2026-6659 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Crypt::PasswdMD5 versions through 1.42 for Perl generates insecure random values for salts. The built-in rand function is predictable, and unsuitable for cryptography.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
Crypt::PasswdMD5 versions through 1.42 for Perl generates insecure random values for salts. The built-in rand function is predictable, and unsuitable for cryptography.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-6659?
Crypt::PasswdMD5 versions through 1.42 for Perl generates insecure random values for salts.
The built-in rand function is predictable, and unsuitable for cryptography.
How severe is CVE-2026-6659?
CVE-2026-6659 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2026-6659?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-66583Unauthenticated PHP Object Injection in Forminator <= 1.57.0…9.8
- CVE-2026-66584Unauthenticated Cross Site Scripting (XSS) in 12 Step Meetin…7.1
- CVE-2026-66585Unauthenticated Sensitive Data Exposure in WP Cafe Pro < 3.0…7.5
- CVE-2026-66586Author Local File Inclusion in WP Cafe Pro < 3.0.15 versions…6.6
- CVE-2026-66587Unauthenticated Local File Inclusion in WP Cafe Pro < 3.0.15…9.8
- CVE-2026-66589Missing Authorization vulnerability in Kings Plugins B2BKing…5.4
- CVE-2026-66590Unauthenticated Cross Site Scripting (XSS) in Tagembed <= 7.…7.1
- CVE-2026-66591Improper Neutralization of Input During Web Page Generation …6.5
- CVE-2026-66592Unauthenticated SQL Injection in rtMedia for WordPress, Budd…9.3
- CVE-2026-66593Unauthenticated SQL Injection in Security & Malware scan by …9.3
- CVE-2026-66594Subscriber SQL Injection in WordPress Persistent Login <= 3.…8.5
- CVE-2026-66595Unauthenticated Broken Access Control in WP Data Access <= 5…5.9
Are you affected by CVE-2026-6659?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST