CVE-2026-57999
published 2026-06-29CVE-2026-57999: luci-app-tailscale-community contains a command injection vulnerability in the tailscale.do_login RPC method that allows authenticated users to execute…
PriorityP266high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.18%
63.8th percentile
luci-app-tailscale-community contains a command injection vulnerability in the tailscale.do_login RPC method that allows authenticated users to execute arbitrary commands as root. The vulnerability exists because user-controlled loginserver and loginserver_authkey parameters are improperly quoted within a double-quoted shell command, allowing shell substitutions like $() to be evaluated by the outer shell before argument processing.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| openwrt | luci-app-tailscale-community | <= 0.11.1 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.07.7HIGHCVSS:4.0/AV:N/AC:L/AT:P/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
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VulDB
openwrt luci up to 0.11.1 loginserver_authkey os command injection (GHSA-xwc5-mx58-rh35)
vuldb·2026-06-30·CVSS 8.8
CVE-2026-57999 [HIGH] openwrt luci up to 0.11.1 loginserver_authkey os command injection (GHSA-xwc5-mx58-rh35)
A vulnerability was found in openwrt luci up to 0.11.1. It has been classified as critical. Impacted is an unknown function. The manipulation of the argument loginserver_authkey leads to os command injection.
This vulnerability is uniquely identified as CVE-2026-57999. The attack is possible to be carried out remotely. No exploit exists.
GHSA
luci-app-tailscale-community contains a command injection vulnerability in the tailscale.do_login RPC method that allows authenticated users to execute arbitrary commands as root.
ghsa_unreviewed·2026-06-29
CVE-2026-57999 [HIGH] CWE-78 luci-app-tailscale-community contains a command injection vulnerability in the tailscale.do_login RPC method that allows authenticated users to execute arbitrary commands as root.
luci-app-tailscale-community contains a command injection vulnerability in the tailscale.do_login RPC method that allows authenticated users to execute arbitrary commands as root. The vulnerability exists because user-controlled loginserver and loginserver_authkey parameters are improperly quoted within a double-quoted shell command, allowing shell substitutions like $() to be evaluated by the outer shell before argument processing.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-29
Published