CVE-2026-111434
iSulad Format String Vulnerability
Description
Use of Externally-Controlled format string vulnerability in openEuler iSulad on Linux. This vulnerability is associated with program file src/daemon/modules/image/oci/oci_load.c. This issue affects iSulad: through 2.1.6. When the iSulad daemon performs container lifecycle operations (such as create, start, exec, stop, etc.) through the isula runtime (shim), the daemon reads the stderr output of the shim process via a pipe for error information display. If the buffer contains format specifiers such as %s, %x, or %n, it may trigger a format string vulnerability, potentially leading to information leakage, denial of service, or the risk of arbitrary writes.
INFO
Published Date :
Nov. 12, 2026, 3:47 a.m.
Last Modified :
Nov. 12, 2026, 3:47 a.m.
Remotely Exploit :
No
Source :
openEuler
Affected Products
The following products are affected by CVE-2026-111434
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 7e1ac599-2767-43fa-b3ea-f10178cc98f2 | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE |
Solution
- Update iSulad to the latest version.
- Review and sanitize all user-provided input.
- Implement secure coding practices for string handling.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-111434 vulnerability anywhere in the article.