Citrix security advisory (AV26-833) - Update 1
Cybersecurity Classified by Officially
Serial Number: AV26-833
Date: August 19, 2026
Updated: September 9, 2026
As of August 19, 2026, Citrix is affected by vulnerabilities in the following products:
- NetScaler ADC and NetScaler
- Version 13.1 prior to 13.1-63.21
- Version 14.1 prior to 14.1-73.32
- NetScaler ADC FIPS
- Prior to 14.1-73.32 FIPS
- NetScaler ADC FIPS and NDcPP
- Prior to 13.1-37.277
The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.
Update 1
On September 9, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-19490 to their Known Exploited Vulnerabilities (KEV) Database.
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Read the original at the source: https://cyber.gc.ca/en/alerts-advisories/citrix-security-advisory-av26-833
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Provenance
- Organization
- Canadian Centre for Cyber Security — imported from official source
- Official source
- https://www.cyber.gc.ca/api/cccs/rss/v1/get?feed=alerts_advisories&lang=en ATOM
- Imported
- September 20, 2026 19:55
- Versions
- 1 recorded
- Identity
https://cyber.gc.ca/en/alerts-advisories/citrix-security-advisory-av26-833