CVE-2026-15418: low-severity vulnerability in Silicon Labs silabser.sys driver
CP210x Memory Leakage
Published
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.4epss 0.2%
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Silicon Labs · silabser.sys driverRelated CVEs — Silicon Labs silabser.sys driver
In the same product, most dangerous first.