CVE-2026-74880

jahlives openssl_encrypt

Published 17 Aug 2026 · updated 1 Sept 2026 · Analyzed

9.3 Critical · CVSS 4.0, vulncheck.com

Description

openssl_encrypt versions before 1.4.0 accept refresh tokens as URL query parameters in keyserver and telemetry server routes. Attackers can extract tokens from server logs, proxy logs, browser history, and HTTP Referer headers to gain unauthorized access.

References

github.com/jahlives/openssl_encrypt/security/advisories/GHSA-4rh7-jwg9-m28m · Mitigation, Vendor Advisory
www.vulncheck.com/advisories/openssl-encrypt-before-token-leakage-via-query-parameters · Third Party Advisory