CVE-2026-45245Disclosure(steipete / summarize)

LOWCVSS 4.6 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

steipete CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Patch / fix

Exploit / PoC references

Vendor / third-party advisories

https://www.vulncheck.com/advisories/summarize-unauthorized-daemon-request-via-untrusted-events

Other references

https://github.com/steipete/summarize/releases/tag/v0.15.2

Weakness type (CWE)

CWE-918CWE-940

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

summarize

Threat summary

2 mentions across 1 observed day

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
2 total mentions across 1 day

Affected systems

Vendors

steipete

Products

summarize

Deep dive

Activity timeline2 mentions / 1d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

Infoflowcloud@infoflowcloud141d
Disclosure
🚨*CVE* CVE-2026-45245 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-contr… https://www.cve.org/CVERecord?id=CVE-2026-45245 ----- Traducción: CVE-2026-45245 Res… http://infoflow.cloud`
Post summary
The tweet announces CVE-2026-45245, noting a flaw in a hover summary feature that lets malicious pages trigger synthetic mouseover events.
0000030
78 followersView on X
CVE@CVEnew141d
Disclosure
CVE-2026-45245 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-contr… https://www.cve.org/CVERecord?id=CVE-2026-45245
Post summary
The text announces CVE-2026-45245, describing a flaw in the hover summary feature that enables malicious pages to trigger synthetic mouseover events. No exploit, patch, or active exploitation details are mentioned.
00000207
57.5K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	steipete	summarize	-	-	-

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