CVE-2026-45244
CVE-2026-45244 · Summarize < 0.15.1 Unapproved Browser Automation Execution
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Summarize prior to 0.15.1 contains a missing authorization vulnerability that allows attackers to execute browser automation actions without per-call user approval when the extension automation feature is enabled. Attackers can influence the agent through malicious page or summary content to invoke enabled extension automation tools such as navigation or debugger-backed actions, bypassing the final user approval step when a user interacts with attacker-controlled content.
CVSS 2.1 · Low · EPSS 0.2% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
summarize
- Versions
- ≥ 0, < 0.15.1: Affected (semver)
- e64fe3ecd1bb4fdc181dcfa88c96b9e1914ced0e: Not affected (git)
Update to 0.15.1
@steipete/summarize npm
- Affected ranges
- SEMVER: < 0.15.0
Update to 0.15.0
Original sources
- https://github.com/steipete/summarize/releases/tag/v0.15.2
- https://github.com/steipete/summarize/pull/219
- https://github.com/steipete/summarize/commit/e64fe3ecd1bb4fdc181dcfa88c96b9e1914ced0e
- https://www.vulncheck.com/advisories/summarize-unapproved-browser-automation-execution
- https://nvd.nist.gov/vuln/detail/CVE-2026-45244