CVE-2026-2399
published 2026-04-14CVE-2026-2399: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with…
PriorityP431medium6.1CVSS 3.1
AVAACLPRHUINSUCNIHAH
EPSS
0.20%
10.5th percentile
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| schneider-electric | powerchute_serial_shutdown | < 1.5 | 1.5 |
| schneider_electric | powerchute_serial_shutdown | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
nvdv4.06.9MEDIUMCVSS:4.0/AV:A/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
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VulDB
Schneider Electric PowerChute Serial Shutdown /REST/upssleep path traversal (SEVD-2026-104-01 / Nessus ID 306551)
vuldb·2026-04-16·CVSS 6.9
CVE-2026-2399 [MEDIUM] Schneider Electric PowerChute Serial Shutdown /REST/upssleep path traversal (SEVD-2026-104-01 / Nessus ID 306551)
A vulnerability was found in Schneider Electric PowerChute Serial Shutdown. It has been classified as critical. This impacts an unknown function of the file /REST/upssleep. This manipulation causes path traversal.
This vulnerability is registered as CVE-2026-2399. The attack requires access to the local network. No exploit is available.
To fix this issue, it is recommended to deploy a patch.
GHSA
GHSA-586j-jr5f-gx4j: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten
ghsa_unreviewed·2026-04-14
CVE-2026-2399 [MEDIUM] CWE-22 GHSA-586j-jr5f-gx4j: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-14
Published