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Vulnerabilities

Vulnerability · CVE-2026-3518

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary c…

Published Apr 20, 2026 · catalog updated Jun 17, 2026 · connection manager for objectscale

Check if you run it

No confirmed exploitation is on record for CVE-2026-3518. EPSS is 2.98%. Act only if a listed version of connection manager for objectscale is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.98%
Remediation
Advisory link
Affected products
cpe progress/connection manager for objectscale · cpe progress/ecs connection manager · cpe progress/loadmaster

OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe progress/connection manager for objectscaleversion unspecified
  • cpe progress/ecs connection managerversion unspecified
  • cpe progress/loadmasterversion unspecified

How to fix CVE-2026-3518

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-3518. EPSS is 2.98%. Act only if a listed version of connection manager for objectscale is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-77: Command Injection. EPSS 2.98%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 20, 2026 · NIST NVD

    Detected

    OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command

  2. Jun 17, 2026 · NIST NVD

    Updated

    OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command

Sources

  • CVE.orgVulnerability recordCVE-2026-3518

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-3518

    30-day exploitation probability 3.0%

    first.org
  • NIST NVDVulnerability recordCVE-2026-3518

    OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.