CVE-2026-125958
Root RCE via unsigned NSP upgrade package upload
Download of code without integrity check vulnerability in N-able N-central allows Remote Code Inclusion. This issue affects N-central: through 24.6.1.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| N-central N-able |
≥ 0; ≤ 24.6.1 (affected, custom)
Other versions: unaffected |
CNA: N-able |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 7.5 high |
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | CNA: N-able |
| 4.0 / 7.5 high |
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/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 | NVD: a5532a13-c4dd-4202-bef1-e0b8f2f8d12b |
Exploit evidence
References
- https://me.n-able.com/s/security-advisory/aArVy0000002ixpKAA/cve2026125958-root-rce-via-unsigned-nsp-upgrade-package-uploadCNA: N-able · vendor-advisory
- https://github.com/Oracle-Security/CVEs/tree/main/0-Days/N-Central%20N-Able#preupgrade-helper-root-rceADP: CISA-ADP · exploit
- https://me.n-able.com/s/security-advisory/aArVy0000002ixpKAA/cve2026125958-root-rce-via-unsigned-nsp-upgrade-package-uploada5532a13-c4dd-4202-bef1-e0b8f2f8d12b
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