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CVE-2026-45244— Summarize < 0.15.1 Unapproved Browser Automation Execution

CVSS 5.4 · Medium EPSS 0.03% · P8

Possible ATT&CK Techniques 1AI

T1505.003 · Web Shell

Affected Version Matrix 2

VendorProductVersion RangeStatus
steipetesummarize< 0.15.1affected
e64fe3ecd1bb4fdc181dcfa88c96b9e1914ced0eunaffected
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I. Basic Information for CVE-2026-45244

Vulnerability Information
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Vulnerability Title
Summarize < 0.15.1 Unapproved Browser Automation Execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Summarize 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Summarize是Peter Steinberger个人开发者的一款支持多来源的快速摘要工具。 Summarize 0.15.1之前版本存在安全漏洞，该漏洞源于授权缺失问题，可能导致攻击者在启用扩展自动化功能时无需每次调用用户批准即可执行浏览器自动化操作。攻击者可以通过恶意页面或摘要内容影响代理，调用启用的扩展自动化工具如导航或调试器支持的操作，绕过最终用户批准步骤。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
steipetesummarize 0 ~ 0.15.1 -

II. Public POCs for CVE-2026-45244

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III. Intelligence Information for CVE-2026-45244

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Patches & Fixes for CVE-2026-45244 (2)

News Coverage for CVE-2026-45244 (1)

Vendor Pages for CVE-2026-45244 (1)

Same Patch Batch · steipete · 2026-05-18 · 5 CVEs total

CVE-2026-452457.4 HIGHSummarize < 0.15.1 Unauthorized Daemon Request via Untrusted Events
CVE-2026-452427.1 HIGHSummarize < 0.15.1 Path Traversal via slidesDir Parameter
CVE-2026-452436.1 MEDIUMSummarize < 0.15.1 Browser Extension Missing Authorization via Content Script
CVE-2026-452465.5 MEDIUMSummarize < 0.15.1 Insecure File Permissions Information Disclosure

IV. Related Vulnerabilities

Same product: summarize
Same vendor: steipete
Same weakness: CWE-862

V. Comments for CVE-2026-45244

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