CVE-2026-74880

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.

Scoring

Severity
CRITICAL
CVSS base score
9.8
CVSS vector
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
EPSS probability
0.31%
CWE
CWE-598
Published
2026-08-17
Last modified
2026-08-17

Affected products

Weakness type

Related vulnerabilities

Markdown version · Browse all CVEs