CVE-2026-74880 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

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References

Link	Providers
https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-4rh7-jwg9-m28m
https://www.vulncheck.com/advisories/openssl-encrypt-before-token-leakage-via-query-parameters

History

Mon, 17 Aug 2026 11:15:00 +0000

Type	Values Removed	Values Added
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.
Title		openssl_encrypt before 1.4.0 Token Leakage via Query Parameters
Weaknesses		CWE-598
References		https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-4rh7-jwg9-m28m https://www.vulncheck.com/advisories/openssl-encrypt-before-token-leakage-via-query-parameters
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 9.3, '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'}`

MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-08-17T11:04:47.049Z

Updated: 2026-08-17T11:04:47.049Z

Reserved: 2026-08-17T10:36:18.505Z

Link: CVE-2026-74880

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-08-17T11:16:42.593

Modified: 2026-08-17T11:16:42.593

Link: CVE-2026-74880

Redhat

No data.

OpenCVE Enrichment

No data.

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