What is GHSA-787j-ggjh-rhm6?

GHSA-787j-ggjh-rhm6 is a security advisory published by GitHub Security Advisories with High severity. Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log...

Which CVE IDs does GHSA-787j-ggjh-rhm6 cover?

GHSA-787j-ggjh-rhm6 covers the following CVE IDs: CVE-2026-49091. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-787j-ggjh-rhm6?

GHSA-787j-ggjh-rhm6 has a CVSS v3 base score of 8.0, published by GitHub Security Advisories.

GHSA-787j-ggjh-rhm6HighCVSS 8.0

Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-49091 →

📋 Description

Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log Injection-Tampering-Forging (CAPEC-93). An attacker can supply specially crafted input that is written to log files without proper neutralization. When the log files are subsequently viewed in a terminal that interprets control sequences, the injected content may alter the displayed log data.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-49091
https://discuss.elastic.co/t/kibana-7-17-15-8-11-1-security-update-esa-2026-53
https://github.com/advisories/GHSA-787j-ggjh-rhm6