CVE-2026-89172

Description

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.

References

• https://www.microchip.com/en-us/application-notes/an1044
• https://www.microchip.com/en-us/application-notes/an953
• https://www.microchip.com/en-us/development-tool/sw300052
• https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/side-channel-attack-an1044-an953-sw300052-cryptographic-algorithms