CVE-2026-113609CWE-693

CVE-2026-113609

Low · published October 20, 2026

CVSS v3.1
3.3
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

Bandisoft Bandizip before 7.47 fails to propagate Mark-of-the-Web to extracted .ps1 and .psm1 files, allowing attackers to bypass zone-based execution protections. Attackers can deliver unsigned PowerShell scripts or modules in downloaded archives that run under the RemoteSigned policy when the user invokes them.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
4.8 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2026-10-20T20:17Z
References (2)
https://en.bandisoft.com/bandizip/history/ · [email protected]https://www.vulncheck.com/advisories/bandisoft-bandizip-before-7.47-mark-of-the-web-bypass-for-powershell-scripts · [email protected]
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 20 OCT 15:40Z
    Bandisoft Bandizip before 7.47 Mark-of-the-Web Bypass for PowerShell Scripts
    cvelistv5
  • 20 OCT 15:40Z
    Bandisoft Bandizip before 7.47 Mark-of-the-Web Bypass for PowerShell Scripts
    cvelistv5