CVE-2026-23368.7High
CVE-2026-2336: Weak webstax_auth Cookie Authentication Allows Privilege Escalation
Microchip · IStaX
Fixed in 2026.03 · Affected: Microchip IStaX before 2026.03 · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.2%probability of exploitation in the next 30 days
14th percentile
050100
Higher than 14% of scored CVEs
8.7HighCVSS
LowMediumHighCrit.
DescriptionNVD
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.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Microchip
- Published
- April 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-2336 yet. New articles appear here and in the RSS feed.