CVE Watch22 de jul. de 2026

CVE-2026-28318

SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability

CVSS

7.5

Alta

EPSS

43.7%

p99

KEV

SIM

5 de jun. de 2026

Exploit Today

0-100

Publicado: 4 de jun. de 2026 · Última mod.: 22 de jul. de 2026 · CWE-400

EPSS · 30d

1.9%EPSS · 30 dias43.7%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

SolarWinds / Serv-U

Vulnerabilidade

SolarWinds Serv-U Uncontrolled Resource Consumption Vulnerability

Adicionado ao KEV

5 de jun. de 2026

Corrigir até

19 de jun. de 2026

Uso conhecido em ransomware

Não

Descrição resumida

SolarWinds Serv-U contains an uncontrolled resource consumption vulnerability that allows specially crafted POST requests using the Content-Encoding: deflate header to crash the Serv-U service without authentication.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://www.solarwinds.com/trust-center/security-advisories/cve-2026-28318 ; https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-5-4-hotfix-1_release_notes.htm#link7 ; https://nvd.nist.gov/vuln/detail/CVE-2026-28318

Descrição técnica

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

Referências oficiais

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