# CVE-2026-74872

## Summary

- **CVE ID:** CVE-2026-74872
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-426
- **Published:** Aug 17, 2026
- **Last Modified:** Aug 18, 2026

## Description

openssl_encrypt versions before 1.4.0 contain an arbitrary code execution vulnerability in the Whirlpool hash implementation that uses broad glob patterns to load .so modules without integrity verification. Attackers can place malicious .so files matching the whirlpool*py313*.so pattern in site-packages directories to achieve native code execution when the module is loaded.

## Affected Products

- jahlives — openssl_encrypt (0)
- jahlives — openssl_encrypt (1.4.0)

## References

- [CNA](https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-j48q-4c78-rhf9)
- [CNA](https://www.vulncheck.com/advisories/openssl-encrypt-before-arbitrary-code-execution-via-whirlpool)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.46%
- **EPSS Percentile:** 38.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._