{"id":"CVE-2026-10587","aliases":["EUVD-2026-44979","GHSA-rmm6-xmjx-84r5"],"status":"published","title":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify...","description":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00147,"percentile":0.0393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-07-16T16:49:51Z","modified":"2026-07-16T18:31:40Z","products":[{"vendor":"lenovo","product":"ideapad 5 15aba7 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16agp11 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16asp10 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16iah10 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16imh9 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16iph11 bios"},{"vendor":"lenovo","product":"ideapad pro 5 16irh8 bios"},{"vendor":"lenovo","product":"ideapad slim 3 14itn9 bios"},{"vendor":"lenovo","product":"ideapad slim 3 15amn8 bios"},{"vendor":"lenovo","product":"ideapad slim 3 16arp10 bios"},{"vendor":"lenovo","product":"ideapad slim 3 16irh10r bios"},{"vendor":"lenovo","product":"ideapad slim 3 16irh8 bios"},{"vendor":"lenovo","product":"ideapad slim 3 16iru9 bios"},{"vendor":"lenovo","product":"legion 5 15ahp10 bios"},{"vendor":"lenovo","product":"legion 5 15akp10 bios"},{"vendor":"lenovo","product":"legion 5 15aph9 bios"},{"vendor":"lenovo","product":"legion 5 15iax10 bios"},{"vendor":"lenovo","product":"legion 5 15irx10 bios"},{"vendor":"lenovo","product":"legion 5 15irx9 bios"},{"vendor":"lenovo","product":"legion 7 16agp11 bios"},{"vendor":"lenovo","product":"legion 7 16iax10 bios"},{"vendor":"lenovo","product":"legion 9 16irx9 bios"},{"vendor":"lenovo","product":"legion pro 5 16adr10 bios"},{"vendor":"lenovo","product":"legion pro 5 16afr10 bios"},{"vendor":"lenovo","product":"legion pro 5 16arx8 bios"},{"vendor":"lenovo","product":"legion pro 5 16iax10 bios"},{"vendor":"lenovo","product":"legion pro 5 16irx10 bios"},{"vendor":"lenovo","product":"legion pro 5 16irx9 bios"},{"vendor":"lenovo","product":"legion pro 7 16adr10h bios"},{"vendor":"lenovo","product":"legion pro 7 16afr10h bios"},{"vendor":"lenovo","product":"legion pro 7 16arx8h bios"},{"vendor":"lenovo","product":"legion pro 7 16iax10h bios"},{"vendor":"lenovo","product":"legion pro 7 16irx9h bios"},{"vendor":"lenovo","product":"legion slim 5 14aph8 bios"},{"vendor":"lenovo","product":"lenovo s14 g3 iap bios"},{"vendor":"lenovo","product":"lenovo v14 g6 itn bios"},{"vendor":"lenovo","product":"lenovo v15 g2 ijl laptop bios"},{"vendor":"lenovo","product":"lenovo v15 g4 amn bios"},{"vendor":"lenovo","product":"lenovo v15 g4 iah bios"},{"vendor":"lenovo","product":"lenovo v15 g5 irl bios"},{"vendor":"lenovo","product":"lenovo v15 g6 arp bios"},{"vendor":"lenovo","product":"loq 15arp10e bios"},{"vendor":"lenovo","product":"loq 15iax9e bios"},{"vendor":"lenovo","product":"thinkbook 16p g5 irx bios"},{"vendor":"lenovo","product":"thinkbook 16p g6 adr bios"},{"vendor":"lenovo","product":"thinkbook 16p g6 iax bios"},{"vendor":"lenovo","product":"thinkbook plus g4 iru bios"},{"vendor":"lenovo","product":"thinkbook plus g5 tab\u0026thinkbook plus g5 station bios"},{"vendor":"lenovo","product":"thinkbook plus g6 rollable bios"},{"vendor":"lenovo","product":"yoga 9 14irp8 bios"},{"vendor":"lenovo","product":"yoga 9 2-in-1 14ill10 bios"},{"vendor":"lenovo","product":"yoga 9 2-in-1 14imh9 bios"},{"vendor":"lenovo","product":"yoga book 9 13imu9 bios"},{"vendor":"lenovo","product":"yoga book 9 14iah10 bios"},{"vendor":"lenovo","product":"yoga pro 7 15iph11 bios"},{"vendor":"lenovo","product":"yoga pro 9 14irp8 bios"},{"vendor":"lenovo","product":"yoga pro 9 16imh9 bios"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-220440","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10587"},{"url":"https://github.com/advisories/GHSA-rmm6-xmjx-84r5"}],"sources":{"cve":[{"id":"CVE-2026-10587","description":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.","status":"published","published":"2026-07-16T16:49:51.166Z","modified":"2026-07-16T17:35:39.421Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T13:40:12.486331Z"}],"euvd":[{"id":"EUVD-2026-44979","description":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.","status":"published","published":"2026-07-16T16:49:51Z","modified":"2026-07-16T17:35:39Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:19:51.364603Z"}],"ghsa":[{"id":"GHSA-rmm6-xmjx-84r5","title":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify...","description":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.","status":"published","published":"2026-07-16T18:31:32Z","modified":"2026-07-16T18:31:40Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:09:33.90316Z"}],"nvd":[{"id":"CVE-2026-10587","description":"A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.","status":"published","published":"2026-07-16T17:16:53.3Z","modified":"2026-07-16T18:16:40.217Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:12:30.250437Z"}]}}