EUVD-2026-52289
GHSA-wjfh-jfr9-fxvm
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible ubus endpoint, low-complexity injection; PR:L because a valid read-ACL account is required; rpcd already runs as root so no scope change beyond the device itself.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3DescriptionCVE.org
OpenWrt luci-app-dockerman (LuCI master and openwrt-25.12 snapshots containing the ucode docker_rpc.uc RPC backend after the JS/ucode conversion) contains an OS command injection vulnerability. The package's read ACL grants broad ubus access to docker.* / docker.container.*, which exposes the docker.container.ttyd_start method even though it performs mutating operations. The run_ttyd handler builds a shell command from the request-controlled id, cmd, and uid fields and passes it to system() without quoting or argv-style execution in the rpcd root context. An authenticated attacker holding only the luci-app-dockerman read ACL can inject shell metacharacters (e.g., in id) to execute arbitrary commands as root via an HTTP POST to /ubus. openwrt-24.10 and openwrt-23.05 do not contain this backend and are not affected; no patched version was known as of the advisory.
AnalysisAI
OS command injection in OpenWrt's luci-app-dockerman grants any authenticated user holding only the read ACL full root-level code execution on the affected router. The vulnerable run_ttyd handler in the ucode docker_rpc.uc backend constructs a shell command from attacker-controlled request fields (id, cmd, uid) and passes them unsanitized to system() within the rpcd root context, reachable via a simple HTTP POST to /ubus. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated LuCI session with an account that has been granted the luci-app-dockerman read ACL; write or administrative privileges are not needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 8.7 (AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N) accurately reflects a high-severity, network-accessible vulnerability requiring no user interaction and only low-privilege authentication. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upstream fix commits are available at https://github.com/openwrt/luci/commit/f4d0a44950e42bcbb8eacf715a3493b276a4f3ac and https://github.com/openwrt/luci/commit/44618b5b53d9bdad5cd489e82e29688b4d0862c1; however, no tagged or officially released patched snapshot build was confirmed as of the advisory date, so operators should monitor the advisory at https://github.com/openwrt/luci/security/advisories/GHSA-cq4h-h8jr-3xqv for a fixed build. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit your environment to identify all OpenWrt routers running LuCI master or openwrt-25.12 snapshots after the JavaScript-to-ucode backend conversion, document their network exposure, and review administrative access logs. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
An issue was discovered in Appsmith before 1.52. Rated critical severity (CVSS 9.8), this vulnerability is remotely expl
runc through version 1.0-rc6 (used in Docker before 18.09.2) contains a container escape vulnerability that allows attac
Netmaker makes networks with WireGuard. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no a
Unauthenticated remote code execution in Marimo ≤0.20.4 allows attackers to execute arbitrary system commands via the `/
The News & Blog Designer Pack - WordPress Blog Plugin - (Blog Post Grid, Blog Post Slider, Blog Post Carousel, Blog Post
Path traversal in JFrog Artifactory (CWE-22) enables an authenticated low-privilege user to write data outside the inten
Docker 1.3.2 allows remote attackers to execute arbitrary code with root privileges via a crafted (1) image or (2) build
Remote code execution in Gogs through 0.14.2 allows authenticated users (and unauthenticated attackers on default-config
Remote code execution in Flowise before 3.1.2 allows any authenticated user (or API caller with chatflow view/update per
Remote code execution in NocoBase Workflow Script Node (npm @nocobase/plugin-workflow-javascript) allows authenticated l
Docker Desktop Community Edition before 2.1.0.1 allows local users to gain privileges by placing a Trojan horse docker-c
Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 25.2.169 and Application prior to version 2
Same weakness CWE-78 – OS Command Injection
View allSame technique Command Injection
View allShare
External POC / Exploit Code
Leaving vuln.today