{"id":"CVE-2025-52568","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-52568","generatedAt":"2026-10-28T09:42:23.675Z","title":"Prior to version 0.0.3, there are several memory safety issues that can lead to memory corruption, disk image corruption, denial of service, and potential code execution.","description":"NeKernal is a free and open-source operating system stack. Prior to version 0.0.3, there are several memory safety issues that can lead to memory corruption, disk image corruption, denial of service, and potential code execution. These issues stem from unchecked memory operations, unsafe typecasting, and improper input validation. This issue has been patched in version 0.0.3.","published":"2025-06-24T04:15:50.000Z","lastModified":"2026-06-17T09:36:42.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":8.8,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-20","CWE-770"],"affected":[],"epss":{"score":0.00529,"percentile":0.44568,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/nekernel-org/nekernel/commit/6506875ad0ab210b82a5c4ce227bf851508de17d","source":"security-advisories@github.com"},{"url":"https://github.com/nekernel-org/nekernel/commit/6511afbf405c31513bc88ab06bca58218610a994","source":"security-advisories@github.com"},{"url":"https://github.com/nekernel-org/nekernel/pull/35","source":"security-advisories@github.com"},{"url":"https://github.com/nekernel-org/nekernel/pull/36","source":"security-advisories@github.com"},{"url":"https://github.com/nekernel-org/nekernel/security/advisories/GHSA-cmp2-5f6g-mw34","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-52568","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}