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Response snapshot Oct 29, 2026, 18:26 UTC

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Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw

Meta says it issued a fix for the Muse zero-day vulnerability that would have let attackers do “whatever” they wanted on a victim’s Mac, highlighting the inherent dangers of AI helpers.

At a glance

Exploited
Not known
Severity
Not scored yet
Chance of exploitation
Not estimated
Sources
1 source

What to do

Check the vendor advisory linked from the article for affected versions and fixes.

Read WIRED Security: Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw (opens a new tab)

Sources

  1. Reporting

    WIRED Security: Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw (opens a new tab)

    The article reports this vulnerability. It is reporting, not independently primary-confirmed or locally reviewed.

    Published Checked

  2. Reporting

    WIRED Security syndication feed (opens a new tab)

    The RSS/Atom/RDF entry supplied this exact link and any available title, date, and excerpt.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, September 23). Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw. https://kevwire.com/record/wired-metas-muse-ai-agent-zero-day-19b65fcfc7ce

MLA

"Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw." KEVWire, 23 Sept. 2026, kevwire.com/record/wired-metas-muse-ai-agent-zero-day-19b65fcfc7ce.

Chicago

KEVWire. "Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw." Last modified September 23, 2026. https://kevwire.com/record/wired-metas-muse-ai-agent-zero-day-19b65fcfc7ce.

Evidence summary (plain text)

Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw (Sep 23, 2026).
Meta says it issued a fix for the Muse zero-day vulnerability that would have let attackers do “whatever” they wanted on a victim’s Mac, highlighting the inherent dangers of AI helpers.
Sources:
WIRED Security: Meta’s Muse AI Assistant Rolled Out With a Serious Security Flaw: https://www.wired.com/story/metas-muse-ai-agent-zero-day/
WIRED Security syndication feed: https://www.wired.com/feed/category/security/latest/rss
Record ID: wired-metas-muse-ai-agent-zero-day-19b65fcfc7ce.
Record origin: Ingested record.
AI evidence: Not assessed.
Known exploitation: Not assessed.
Zero-day status: Not assessed. KEV membership alone does not establish zero-day status.
About this data

This record was ingested from a data source. Retrieved: Oct 29, 2026, 10:25 UTC. Ingestion is not an independent editorial investigation.

Syndicated reporting, unreviewed by KEVWire and not independently primary-confirmed. Consult the exact article and any primary disclosure it links.

A CISA KEV listing documents known exploitation, not necessarily a zero-day; absence from the catalog does not prove a vulnerability has never been exploited.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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Record details

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