CVE-2026-124744: Red Hat Hardened Images · Improper Link Resolution Before File Access
Affects Red Hat Hardened ImagesSource CVE Database V5
Not known to be exploited · CVSS 6.3 Medium.
Data as of 11 Nov 2026, 12:49 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 6.3 |
|---|
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 11 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 6busybox | Affected– | Fixed in– |
| Red Hat Hardened Imagesbusybox | Affected– | Fixed in– |
AI-suggested
Red Hat currently does not provide an official fix or mitigation that meets their criteria for ease of deployment, applicability, and stability. Users should be aware that exploitation requires user or automated process interaction to extract crafted archives. Since BusyBox is not the standard archive extractor in Red Hat Enterprise Linux, exposure is limited to specialized environments such as rescue or recovery images. Monitoring Red Hat advisories for future updates is recommended.
Description
CVE-2026-124744 is a moderate severity vulnerability in BusyBox's cpio utility used in Red Hat Hardened Images. The flaw involves improper sanitization of hardlink target paths when extracting files with path traversal protection enabled. This can allow an attacker to create hardlinks pointing outside the intended extraction directory, potentially modifying or overwriting arbitrary files during extraction. Exploitation requires tricking a user or automated process into extracting a crafted archive. The vulnerability primarily affects specialized environments like rescue tools or recovery images where BusyBox is used as the archive extractor. No official fix or mitigation currently meets Red Hat's criteria for deployment.