CVE-2026-81699
1 advisory.
PyPI/openssl-encrypt CVE-2026-81699: unknown, EPSS 0.51%
openssl_encrypt versions before 1.4.9 fail to properly validate key derivation function costs in crafted files, allowing attackers to trigger unbounded memory and CPU exhaustion during pre-authenticat
Action: Upgrade openssl-encrypt to 1.4.9 or later.
pip install openssl-encrypt==1.4.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.4.9 | - |
Fixed versions
| 1.4.9 |
Sources
- osv: PYSEC-2026-3961
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-phmr-p567-q5g6
- https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-denial-of-service-via-unbounded-kdf-cost
CVE-2026-81699 · published · modified · JSON