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Vulnerability record · CVE-2026-26899 · published 27 August 2026

CVE-2026-26899: OS command injection vulnerability

An issue was discovered in luci-app-https-dns-proxy on OpenWrt PR #15 (< 2026-01-17). The setInitAction function in /usr/libexec/rpcd/luci.https-dns-proxy allows authenticated users to execute arbitrary shell commands via shell metacharacters in the name parameter

8.8 CVSS 3.1 High EPSS 0.78% · top 45.7% CWE-78 · OS command injection Deferred
8.8CVSS 3.1 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
1 Sep 2026Last modified by NVD

Description

An issue was discovered in luci-app-https-dns-proxy on OpenWrt PR #15 (< 2026-01-17). The setInitAction function in /usr/libexec/rpcd/luci.https-dns-proxy allows authenticated users to execute arbitrary shell commands via shell metacharacters in the name parameter

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

References

LinkTags
https://github.com/iwallplace/CVE-2026-46368-OpenWrt-Exploit
https://github.com/stangri/luci-app-https-dns-proxy/pull/15
https://github.com/mossdef-org/luci-app-https-dns-proxy/pull/15

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Source: NIST National Vulnerability Database (record CVE-2026-26899), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.