VulnSocial

CVE-2026-28306Disclosure(solarwinds / serv-u)

LOWCVSS 9.1 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch solarwinds serv-u systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to elevate their privileges to a system administrator. The impact is lower in Windows deployments.

solarwinds CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • serv-u

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-07-21); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
solarwinds
Products
serv-u

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-07-21: 2Mentions · 2026-07-22: 1Patch / Workaround · 2026-07-22: 1Technical Details · 2026-07-21: 2Technical Details · 2026-07-22: 107-2107-22
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
By indicator
Classification over time
DateTotalLabels
2026-07-212
Disclosure2
2026-07-221
Patch1
Full discourse3 posts
  • TECHEPAGES@techepages
    Patch

    SolarWinds Serv-U 2026.3 patches 15 vulnerabilities — 14 Critical (CVSS 9.1) enabling privilege escalation to root RCE. List of all vulnerabilities reported in the latest security advisory: 🔵 CVE-2026-28302 🔵 CVE-2026-28304 🔵 CVE-2026-28305 🔵 CVE-2026-28306 🔵 CVE-2026-28307 🔵 CVE-2026-28308 🔵 CVE-2026-28309 🔵 CVE-2026-28310 🔵 CVE-2026-28311 🔵 CVE-2026-28312 🔵 CVE-2026-28313 🔵 CVE-2026-28314 🔵 CVE-2026-28315 (Medium — stored XSS) 🔵 CVE-2026-28316 🔵 CVE-2026-28317 🔵 CVE-2026-28321

    Post summary

    SolarWinds announced Serv‑U 2026.3 to patch 15 CVEs, covering 14 critical RCE vulnerabilities (CVSS 9.1) and one medium stored XSS.

    0000041
    31 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-28306 SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to elevate their privileges to a system administrator. The im… https://www.cve.org/CVERecord?id=CVE-2026-28306 ----- Traducción: CVE-2026-28306 Sol… http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑28306, a privilege escalation flaw in SolarWinds Serv‑U, but provides mainly basic vulnerability details without any PoC, exploit, or patch information.

    0000026
    94 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-28306 SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to elevate their privileges to a system administrator. The im… https://www.cve.org/CVERecord?id=CVE-2026-28306

    Post summary

    This snippet announces a privilege‑escalation vulnerability in SolarWinds Serv‑U that allows a domain administrator to become a system administrator.

    00000588
    57.8K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appsolarwindsserv-u---

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