Progress Software security advisory (AV26-875)
LowCanadian Centre for Cyber Security · Canadian Centre for Cyber Security·
As of September 2, 2026, Progress Software is affected by vulnerabilities in the following product:
- Telerik UI for ASP.NET AJAX
- Prior to 2026.3.812
The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.
Reproduced in full under licence from Canadian Centre for Cyber Security. © Canadian Centre for Cyber Security. Written by Canadian Centre for Cyber Security.
Read at cyber.gc.ca ↗Official Source
At a glance
- Severity
- Lowfrom category and source signals; no CVSS referenced
- Exploitation
- No vulnerabilities referenced
- Vulnerabilities
- None referenced
- Vendors & products
- Progress
- Threat actors & malware
- None named
- Industries
- Not industry-specific
- Coverage
- 1 outlet· first seen 2026-09-02 15:33 UTC
- Priority
- 37/100Source tier, category, exploitation and corroboration. Not a risk score for your environment.
Coverage
One outlet has carried this so far.
2026-09-02 15:33 UTC
Related stories
- OpenAI Agents Linked to RubyGems Campaign That Gained RCE on RubyDoc Servers
The Hacker News · 2026-09-12
- GitLab security advisory (AV26-917)
Canadian Centre for Cyber Security · 2026-09-11
- n8n security advisory (AV26-916)
Canadian Centre for Cyber Security · 2026-09-11
- Progress security advisory (AV26-915)
Canadian Centre for Cyber Security · 2026-09-11
- CISA Calls for More Guidance, Less Spin, as Cyber Outages Escalate
Dark Reading · 2026-09-11