CVE-2026-90508
A security flaw has been discovered in Chengdu Qilu Technology Ludashi 6.1026.4715.714. Affected by this vulnerability is the function MessageNotifyCallback in the library ProtectFilter64.sys of the component Message Dispatch Handler. Performing a manipulation results in missing authorization. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.6
- CVSS vector
- CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- EPSS probability
- 0.11%
- CWE
- CWE-862, CWE-863
- Published
- 2026-09-13
- Last modified
- 2026-09-15
Affected products
- Chengdu Qilu Technology Ludashi
Weakness type
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