CVE-2026-45245

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 59/100
Published: 2026-05-18 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
AT: Present
VC: Low
VI: None
VA: None

Description

Summarize prior to 0.15.1 contains a vulnerability in the hover summary feature that allows malicious pages to dispatch synthetic mouseover events over attacker-controlled links, causing the extension to make authenticated daemon requests using stored tokens without verifying event trustworthiness. Attackers can place local or private-network URLs behind hoverable links to route authenticated requests through the daemon, potentially accessing sensitive internal endpoints when users interact with attacker-controlled content.

Affected Software (1)

VendorProductVersion
steipete summarize 0 < 0.15.1

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

4.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N

EPSS — Exploitation Probability

0.33%
Raw Score 0.003300
Percentile 26.3%
Date 2026-11-08

Intelligence Sources

mitre ref →