CVE-2026-10587A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System…
- 6.8MediumCVSS base score
- 0.15%Exploitation in 30 daysEPSS · top 96% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.
Timeline
ID reserved
By lenovo
- 45 days later
· 45 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| lenovoCNA (assigner) | 4.0 | Medium6.8 | 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 |
| lenovoCNA (assigner) | 3.1 | Medium6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
| NVDNVD · Awaiting Analysis | 4.0 | Medium6.8 | 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 |
- EPSS (exploitation in 30 days)
- 0.15% · top 96% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Affected products
Lenovo · Yoga Pro 7 15IPH11 BIOS
- affected < TNCN37WW
Lenovo · IdeaPad Pro 5 16IPH11 BIOS
- affected < S4CN62WW
Lenovo · Legion 7 16AGP11 BIOS
- affected ≤ TPCN27WW
Lenovo · IdeaPad Pro 5 16AGP11 BIOS
- affected ≤ T8CN19WW
Lenovo · Legion Pro 5 16ADR10 BIOS
- affected ≤ U5CN07WW
Lenovo · Lenovo V15 G6 ARP BIOS
- affected ≤ TYCN15WW
- affected < SUCN18WW
Lenovo · Yoga Book 9 14IAH10 BIOS
- affected ≤ QEME23WW
Lenovo · Legion Pro 7 16AFR10H BIOS
- affected < SMCN20WW
Lenovo · Legion Pro 5 16AFR10 BIOS
- affected ≤ RECN14WW
Lenovo · Legion Pro 7 16ADR10H BIOS
- affected < SJCN17WW
Lenovo · Lenovo V15 G4 AMN BIOS
- affected < L1CN72WW
Lenovo · ThinkBook Plus G6 Rollable BIOS
- affected ≤ QWCN34WW
Lenovo · Legion 5 15IAX10 BIOS
- affected ≤ S2CN15WW
Lenovo · Legion 5 15AKP10 BIOS
- affected ≤ RYCN22WW
Lenovo · Legion 5 15IRX10 BIOS
- affected ≤ QNCN28WW
Lenovo · Legion Pro 5 16IRX10 BIOS
- affected ≤ S9CN13WW
Lenovo · ThinkBook 16p G6 ADR BIOS
- affected < R7CN26WW
Lenovo · Legion Pro 5 16ADR10 BIOS
- affected ≤ RLCN21WW
Lenovo · Legion 5 15AHP10 BIOS
- affected < RGCN35WW
Lenovo · Legion Pro 7 16IRX9H BIOS
- affected ≤ N2CN26WW
- affected ≤ NXCN20WW
Lenovo · IdeaPad Slim 3 16IRU9 BIOS
- affected < P2CN27WW
Lenovo · Legion Pro 5 16IRX9 BIOS
- affected < N0CN35WW
Lenovo · IdeaPad Pro 5 16IMH9 BIOS
- affected ≤ MECN68WW
Lenovo · Legion Pro 7 16ARX8H BIOS
- affected ≤ LPCN45WW
Lenovo · ThinkBook Plus G4 IRU BIOS
- affected ≤ LUCN47WW
Lenovo · Legion Slim 5 14APH8 BIOS
- affected ≤ MACN33WW
Lenovo · ThinkBook Plus G5 Tab&ThinkBook Plus G5 Station BIOS
- affected ≤ P8CN42WW
Lenovo · Legion Pro 7 16ARX8H BIOS
- affected ≤ LPCN59WW
Lenovo · Lenovo V15 G4 IAH BIOS
- affected < MCCN39WW
Lenovo · Lenovo V15 G5 IRL BIOS
- affected < PMCN38WW
Lenovo · Yoga Pro 9 14IRP8 BIOS
- affected ≤ MBCN33WW
Lenovo · IdeaPad Slim 3 16IRH8 BIOS
- affected < LTCN44WW
Lenovo · IdeaPad Pro 5 16IRH8 BIOS
- affected ≤ KZCN46WW
Lenovo · IdeaPad Slim 3 15AMN8 BIOS
- affected < L1CN51WW
- affected < L4CN31WW
Lenovo · Legion Pro 5 16ARX8 BIOS
- affected ≤ LPCN59WW
Lenovo · Lenovo S14 G3 IAP BIOS
- affected ≤ JKCN49WW
Lenovo · IdeaPad 5 15ABA7 BIOS
- affected < KACN29WW
Lenovo · ThinkBook 16p G5 IRX BIOS
- affected < P5CN31WW
Lenovo · Lenovo V15 G2 IJL Laptop BIOS
- affected < HTCN49WW
Lenovo · Yoga Pro 9 16IMH9 BIOS
- affected ≤ NKCN30WW
Lenovo · ThinkBook 16p G6 IAX BIOS
- affected < R2CN57WW
Lenovo · Legion 7 16IAX10 BIOS
- affected ≤ RXCN18WW
Lenovo · Legion Pro 5 16IAX10 BIOS
- affected ≤ Q6CN26WW
Lenovo · Legion Pro 7 16IAX10H BIOS
- affected ≤ Q7CN31WW
Lenovo · IdeaPad Slim 3 16IRH10R BIOS
- affected ≤ QDCN23WW
- affected ≤ PTCN14WW
Lenovo · Lenovo V14 G6 ITN BIOS
- affected < RHCN20WW
Lenovo · Yoga Book 9 14IAH10 BIOS
- affected ≤ QECN21WW
Lenovo · IdeaPad Slim 3 14ITN9 BIOS
- affected < QUCN20WW
Lenovo · IdeaPad Slim 3 16ARP10 BIOS
- affected < QBCN30WW
Lenovo · IdeaPad Pro 5 16ASP10 BIOS
- affected ≤ R1CN24WW
- affected < PJCN18WW
Lenovo · Yoga 9 2-in-1 14ILL10 BIOS
- affected ≤ Q9CN22WW
Lenovo · Yoga Book 9 13IMU9 BIOS
- affected ≤ NVCN24WW
Lenovo · IdeaPad Pro 5 16IAH10 BIOS
- affected ≤ PZCN27WW
- affected ≤ Q8CN17WW
Lenovo · Yoga 9 2-in-1 14IMH9 BIOS
- affected ≤ NNCN31WW
What to do
Solution: Update to the version (or newer) indicated for your model in the Product Impact section of the advisory - https://support.lenovo.com/us/en/product_security/LEN-220440
References
References1
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-44979 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-10587)Record last updated .