CVE-2026-36045CWE-78command-injection

CVE-2026-36045

High · published May 27, 2026

CVSS v3.1
7.3
EPSS
2%
Percentile
77.9
In the wild
Unconfirmed
What it is

picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go). The guardCommand() function attempts to restrict shell command execution using a denylist of 8 regular expressions, but the denylist is incomplete.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01768 · 77.9th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-05-27T18:16Z
References (3)
https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68 · [email protected]https://github.com/sipeed/picoclaw/releases/tag/v0.1.2 · [email protected]https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 27 MAY 00:00Z
    picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go)
    cvelistv5