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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:jahlives:openssl_encrypt:*:*:*:*:*:python:*:*

History

No history.

Information

Published : 2026-08-17 11:16

Updated : 2026-09-01 15:27

NVD link : CVE-2026-74880

Mitre link : CVE-2026-74880

CVE.ORG link : CVE-2026-74880

JSON object : View

Products Affected

jahlives

openssl_encrypt

CWE

CWE-598

Use of HTTP Request With Sensitive Query String

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