Progress security advisory (AV26-999)
Cybersecurity Classified by Officially
Serial Number: AV26-999
Date: October 5, 2026
As of October 5, 2026, Progress Software is affected by vulnerabilities in the following product:
- Progress Telerik Fiddler Classic
- Prior to 6.0.20262.10021
- @progress/sitefinity-nextjs-sdk
- Prior to 15.4.8638
The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.
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Source: Canadian Centre for Cyber Security. Licence
Read the original at the source: https://cyber.gc.ca/en/alerts-advisories/progress-security-advisory-av26-999
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- 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
- October 05, 2026 18:00
- Versions
- 2 recorded
- Identity
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https://cyber.gc.ca/en/alerts-advisories/progress-security-advisory-av26-999