CVE Watch14 jul 2026

CVE-2026-53777

Perry before 0.5.1159 contains a path traversal vulnerability that allows a malicious build server to write arbitrary content to any locatio

CVSS

8.1

Alto

EPSS

0.4%

p32

KEV

—

Exploit Today

0-100

Publicado: 11 jun 2026 · Última mod.: 14 jul 2026 · CWE-22

EPSS · 30d

0.4%EPSS · 30 días0.4%

2026-08-232026-09-20

Descripción técnica

Perry before 0.5.1159 contains a path traversal vulnerability that allows a malicious build server to write arbitrary content to any location writable by the running process by supplying unsanitized path components in the artifact_name field of ArtifactReady WebSocket messages. Attackers controlling the server URL can deliver traversal payloads through the artifact_name or download_path fields, causing the client to overwrite sensitive files or expose arbitrary local files to an attacker-accessible location.

Referencias oficiales

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