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High severity8.8NVD Advisory· Published Apr 16, 2026· Updated Aug 12, 2026

CVE-2026-2336

CVE-2026-2336

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.

Affected products

2
  • Microchip/IStaX2 versions
    cpe:2.3:a:microchip:istax:*:*:*:*:*:linux:*:*+ 1 more
    • cpe:2.3:a:microchip:istax:*:*:*:*:*:linux:*:*range: <2026.03
    • (no CPE)range: <2026.03

Patches

Vulnerability mechanics

References

1

News mentions

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