Patchfirst
CVE-2026-8037 KEVPublic exploit Critical · 9.8 EPSS 99.8%

Progress LoadMaster Command Injection Vulnerability

Progress · LoadMaster

Summary

A flaw in the API of Progress LoadMaster (an ADC product) fails to sanitize input passed to multiple command endpoints, which leads to OS command injection. An unauthenticated attacker with network access to the appliance can exploit it, without any user interaction or special configuration, to execute arbitrary commands on the LoadMaster appliance.

Official description · NVD

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints

Breakdown
74.9 / 100
Exploited
Yes, in CISA KEV
Reports
0
Tactics
2/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. How attackers get in

  2. What they do

First seen exploited 27 days after disclosure. Public exploit code (PoC-in-GitHub) appeared 26 days after disclosure.

  1. Disclosedday 0
  2. Public exploit codePoC-in-GitHub+26 days
  3. First seen exploitedVulnCheck KEV evidence+27 days
  4. Added to CISA KEVEU database agrees+2 mo

CISA KEV listing is when exploitation was confirmed, not necessarily the first attack.

techniques

2 , grouped by in kill-chain order, 2 cited passages 2

Initial AccessTA0001

Exploit Public-Facing Application T1190 Medium
AI mapping from the description · how it is exploited

unauthenticated remote exploit of public-facing appliance API

allows an un-authenticated attacker to execute arbitrary commands
From the official description (NVD) Original (opens in a new tab) ↗

ExecutionTA0002

Command and Scripting Interpreter T1059 Medium
AI mapping from the description · primary impact

direct arbitrary OS command execution

execute arbitrary commands on the LoadMaster appliance
From the official description (NVD) Original (opens in a new tab) ↗

Detection

0 rules for this CVE · 244 general rules for its techniques

Rules for this CVE

0 that reference CVE-2026-8037 directly.

CVE-specific rules are not available in this build. Search SigmaHQ ↗

Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.

What security researchers reported

Not named in any threat report yet

Also mentioned in 42 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

4 links, grouped by NVD tag
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