CRLF Injection Affecting sgx-pckid-tool package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.33% (25th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS9-SGXPCKIDTOOL-17307133
  • published11 Jun 2026
  • disclosed3 Jun 2026

Introduced: 3 Jun 2026

CVE-2026-5078  (opens in a new tab)
CWE-93  (opens in a new tab)

How to fix?

There is no fixed version for Centos:9 sgx-pckid-tool.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sgx-pckid-tool package and not the sgx-pckid-tool package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

Impact: The morgan logging middleware's :remote-user token extracts the Basic auth username from the Authorization request header and writes it to the log stream without neutralizing control characters. An unauthenticated attacker can send a crafted Authorization Basic header containing CR or LF bytes to inject forged log lines, breaking the one-request-per-line structure of access logs and enabling log forgery against downstream log consumers. The built-in combined, common, default, and short formats are affected, as well as any custom format that references :remote-user. Affected versions: morgan 1.2.0 through 1.10.1. Patches: upgrade to morgan 1.11.0, which neutralizes control characters in the :remote-user token output. Workarounds: use a custom format string that does not include :remote-user.

CVSS Base Scores

version 3.1