# Atlassian says agents prepare fixes for 52% of vulnerabilities

_Published Tuesday, November 10, 2026 at 11:45 AM EST · AI, Security · Latest · Tier 2 — Notable_

![Atlassian says agents prepare fixes for 52% of vulnerabilities — Primary](https://atlassianblog.wpengine.com/wp-content/uploads/2026/11/csd-31182_blog-hero-image-scaled.png)

Atlassian says AI agents now prepare fixes for 52% of its software vulnerabilities, saving roughly 50 engineering days a week. Its automated pipeline identifies vulnerabilities, proposes repairs and runs tests before engineers review whether the changes are safe to ship.

The company is testing changes to product development across nearly 10,000 R&D employees. In one Confluence pilot, engineers shipped two production features in 2 and 4 developer weeks, compared with historical estimates of 30 and 40 weeks. Those comparisons use estimates rather than measured delivery times for equivalent work; engineers retain responsibility for approving security fixes.

## Sources

- [Inside Atlassian](https://www.atlassian.com/blog/how-we-build/3-lessons-from-rebuilding-atlassians-product-development-lifecycle-for-people-and-agents)

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Canonical: https://techandbusiness.org/newswire/x3hmsaSMtOpJNiZTOKDmny
Published: 2026-11-10T16:45:24.867Z
Story chronology: 2026-11-10T16:14:48.000Z
Retrieved: 2026-11-10T19:08:53.262Z
Publisher: Tech & Business (techandbusiness.org)