Dashboard / CVE-2026-2336

CVE-2026-2336

HIGH
MEDIUM Priority: 0.02 BB Relevance: 57/100
Published: 2026-04-16 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: X
AT: Present
VC: High
VI: High
VA: High

Description

A privilege escalation vulnerability in Microchip IStaX allows an authenticated low-privileged user to recover a shared per-device cookie secret from their own webstax_auth session cookie and forge a new cookie with administrative privileges.This issue affects IStaX before 2026.03.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
microchip istax < 2026.03

References & Advisories (1)

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.23%
Raw Score 0.002320
Percentile 14.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00232
2026-10-28
0.00232

Intelligence Sources

nvd ref →

External Links