PoC Index

CVE-2026-28318

KEVHIGH 7.5EPSS 40.0%

SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure customer environments in the SolarWinds Trust Center if you are unable to deploy the update

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
40.01% chance of exploitation in the next 30 days, 99th percentile
CISA KEV
added 2026-06-05
Published
2026-06-04
Updated
2026-06-06

Proof-of-concept exploits (1)

References

Related