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Vulnerabilities

Vulnerability · CVE-2026-107406

AL26-024 - Critical vulnerabilities affecting Citrix NetScaler ADC and NetScaler Gateway – CVE-2026-88771 and CVE-2026-88772 – Update 2

Published Oct 9, 2026 · AL26-024 - Critical vulnerabilities

Check if you run it

No confirmed exploitation is on record for CVE-2026-107406. EPSS is 0.47%. Act only if a listed version of AL26-024 - Critical vulnerabilities is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (AL26-024 - Critical vulnerabilities).
  • 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
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.47%
Remediation
Not established
Affected products
See sources for product scope

Number: AL26-024 Date: September 27, 2026 Update: October 9, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients. The Canadian Centre for Cyber Security ("Cyber Centre") is also available to provide additional assistance regarding the content of this Alert to recipients as requested. Details The Canadian Centre for Cyber Security (Cyber Centre) is aware of critical vulnerabilities

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-107406

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-2026-107406. EPSS is 0.47%. Act only if a listed version of AL26-024 - Critical vulnerabilities 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?

No weakness class is stored. EPSS 0.47%. 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. Oct 9, 2026 · Canadian Centre for Cyber Security

    Detected

    Number: AL26-024 Date: September 27, 2026 Update: October 9, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide additional detection and mitigation advice to recipients. The Canadian Centre for Cyber Security ("Cyber Centre") is also availa

Sources

  • Canadian Centre for Cyber SecurityGovernment advisoryCVE-2026-107406

    Number: AL26-024 Date: September 27, 2026 Update: October 9, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently identified cyber threat that may impact cyber information assets, and to provide addition

    cyber.gc.ca
  • CVE.orgVulnerability recordCVE-2026-107406

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-107406

    30-day exploitation probability 0.5%

    first.org

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.