Advisoriesby IbisMicrochipCVE-2026-89172
Improper protection of physical side channels vulnerability in Microchip AN1044
No fix yet
Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052.
This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| AN1044 Product | <= A | No fix yet |
| AN953 Product | <= A | No fix yet |
| SW300052 Product | <= 2.6 | No fix yet |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/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
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-1300
- www.cve.org/CVERecord?id=CVE-2026-89172
- nvd.nist.gov/vuln/detail/CVE-2026-89172
- www.microchip.com/en-us/application-notes/an1044
- www.microchip.com/en-us/application-notes/an953
- www.microchip.com/en-us/development-tool/sw300052
- www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/side-channel-attack-an1044-an953-sw300052-cryptographic-algorithms