Vulnerability · Published Aug 27, 2026 · Assigned by VulnCheck

CVE-2026-81715openssl_encrypt before 1.4.9 Credential Exposure via Debug Output

Low 3.3

In plain English

A low-severity sensitive data in logs in openssl_encrypt from jahlives. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.3%top 82.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

openssl_encrypt (pip package openssl-encrypt) versions <= 1.4.8 do not redact the keyserver bearer token passed as the positional argument to 'keyserver set-token' in the --debug argv dump, because sanitize_argv_for_debug fails to sanitize it. As a result the token is printed in cleartext to stderr under --debug (even without --unsafe-show-secrets), persisting the credential in logs and terminal history. Fixed in 1.4.9.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIopenssl-encrypt1.4.9PYSEC-2026-3964

Affected products (as reported)

VendorProductVersions
jahlives openssl_encrypt 0 – before 1.4.9

Weakness: CWE-532 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References