CVE-2026-111435

Quick assessment

Affected

openEuler iSulad

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

openEuler 的 iSulad 在 Linux 系统上存在相对路径遍历漏洞。该漏洞涉及程序文件。受影响版本：iSulad 2.1.6 及以下版本。在文件中，函数未对中的路径进行清理（sanitization）。攻击者可构造恶意的 tar 包，使以 root 权限运行的 iSulad 读取宿主机上的任意文件。

CVSS 7.4 · High Updated Nov 12, 2026

Possible ATT&CK Techniques 2 AI

T1083 · File and Directory Discovery T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

Relative path traversal 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. In oci_load.c, oci_load_process_manifest() does not sanitize the Config path of manifest.json. A malicious tar package can enable the isulad with the root permission to read any file on the host.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

相对路径遍历

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
openEuler	iSulad	0 ~ 2.1.6	-

II. Public POCs for CVE-2026-111435

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-111435

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Other References for CVE-2026-111435 (3)

https://www.cve.org/CVERecord?id=CVE-2026-111435

Same Patch Batch · openEuler · 2026-11-12 · 4 CVEs total

CVE-2026-111433	8.6 HIGH	openEuler iSulad 2.1.6 符号链接跟随漏洞
CVE-2026-111434	5.6 MEDIUM	openEuler iSulad 2.1.6 格式字符串漏洞
CVE-2026-111436	4.4 MEDIUM	openEuler iSulad 2.1.6 内存泄漏导致拒绝服务

IV. Related Vulnerabilities

Same product: iSulad

Same vendor: openEuler

Same weakness: CWE-23