CVE-2026-108980

Published: Ott 12, 2026 Last Modified: Ott 12, 2026

ExploitDB:

Other exploit source:

Google Dorks:

HIGH 8,8

Source: [email protected]

Attack Vector: network

Attack Complexity: low

Privileges Required: low

User Interaction: none

Scope: unchanged

Confidentiality: high

Integrity: high

Availability: high

Description

AI Translation Available

Blinko through 1.8.8 allows directory traversal, overwriting startup files as root, via installPlugin. It builds the plugin install path from an unsanitized name in server/routerTrpc/plugin.ts, and the plugin.installPlugin tRPC procedure is open to any authenticated user. Thus, a name containing ../ sequences writes the downloaded plugin files outside the plugins directory. Because the official Docker image runs as root, an authenticated attacker overwrites a root-owned startup file and achieves remote code execution as root. Self-registration for an account may be possible.

Path Traversal: '../filedir'

Incomplete

Abstraction: Variant Structure: Simple

Common Consequences

Security Scopes Affected:

Confidentiality Integrity

Potential Impacts:

Read Files Or Directories Modify Files Or Directories

Applicable Platforms

All platforms may be affected

View CWE Details

https://github.com/blinkospace/blinko/blob/178e4b3538a21823…

https://github.com/blinkospace/blinko/blob/178e4b3538a21823a50ac2481e653d56cb1f…