Back to CVE records
High 8.6Published Mar 16, 2026
CVE-2026-31386OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain an OS command injection vulnerability.
Updated under an hour ago ()
Does this affect you?
It affects LiteSpeed Technologies OpenLiteSpeed and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Start free and add your stack
Free account, 1 product
OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain an OS command injection vulnerability. An arbitrary OS command may be executed by an attacker with the administrative privilege.
- CVSS
- 8.6 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Analyzed
- Record last updated
- Mar 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
LiteSpeed Technologies OpenLiteSpeed litespeed_technologies:openlitespeed (from the name) | all versions | CNA record |
LiteSpeed Technologies LSWS Enterprise litespeed_technologies:lsws_enterprise (from the name) | all versions | CNA record |
litespeedtech litespeed_web_server litespeedtech:litespeed_web_server | before 6.3.5 | NVD |
litespeedtech openlitespeed litespeedtech:openlitespeed | through 1.9.0 | NVD |
References
- https://openlitespeed.org/product
- https://www.litespeedtech.com/products/litespeed-web-serverproduct
- https://jvn.jp/en/jp/JVN22152812/third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.