Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
openssl_encrypt versions up to and including 1.4.8 fail to redact the keyserver bearer token passed as a positional argument to 'keyserver set-token' when --debug is used, so the token is printed in cleartext to stderr even without --unsafe-show-secrets. An attacker who can read that output, such as through logs or terminal history, can obtain the credential. Upgrade openssl-encrypt to version 1.4.9.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.7 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | CNA (VulnCheck) |
- CISA KEV Not listed.
- EPSS 0.0026, the 17th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:10 UTC First seen by agentprime
- 31 Oct 2026, 14:10 UTC Confirmed by OSV