CVE-2026-108159CWE-79cross-site-scripting

CVE-2026-108159

High · published October 9, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
24.9
In the wild
Unconfirmed
What it is

AstronRPA through 1.1.6 contains a cross-site scripting vulnerability in the desktop client's smart-component chat that allows remote attackers to execute OS commands by abusing unsanitized LLM output rendered via v-html. Attackers can embed prompt-injection content in a web page so the model emits HTML event handlers invoking the unrestricted open-path IPC handler with shell metacharacters, executing commands as the desktop user.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
7.7 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00330 · 24.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-09T21:16Z
References (4)
EPSS history
Timeline
  • 11 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 09 OCT 16:04Z
    AstronRPA through 1.1.6 RCE via Smart-Component Chat XSS and IPC Bridge
    cvelistv5
  • 09 OCT 16:04Z
    AstronRPA through 1.1.6 RCE via Smart-Component Chat XSS and IPC Bridge
    cvelistv5