🛡️ CVE-2026-11820 — enterprise-linux

🟡 CVSS 6.5 — Medium ✅ No Known Exploit CWE-532 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A flaw was found in the community.general Ansible collection's nexmo module.

The module constructs HTTP requests to the Vonage/Nexmo SMS API by encoding

API credentials (api_key and api_secret) into URL query parameters and

sending them via GET requests. This causes credentials to be exposed in web

server access logs, proxy logs, HTTP Referer headers, and network monitoring

tools, despite the Ansible argument specification marking these parameters

as no_log. An attacker with access to any of these logging or monitoring

points can obtain the full API credentials and gain unauthorized access to

the victim's Vonage/Nexmo account.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

Weakness class

CVE-2026-11820 is classified as CWE-532: Insertion of Sensitive Information into Log File. Sensitive values are written to logs, which are typically kept longer and read more widely than the data warrants.

Affected software

CVE-2026-11820 is recorded against 1 package.

  • enterprise-linux

Timeline and source

Published on 23 June 2026 and last revised on 1 July 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

access.redhat.com
bugzilla.redhat.com

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE CWE-532
Public Exploit ✅ No
Source NVD
Published 2026-06-23
Updated 2026-08-11
Modified 2026-07-01
Fix URL N/A

Affected Packages

Software From version Fixed in
enterprise-linux — —

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