Meta Muse already has a majorly worrying zero-day security issue
Pro Security Meta Muse already has a majorly worrying zero-day security issue News By Sead Fadilpašić Published 22 September 2026 The company has been informed, but is yet to comment, or issue a patch When you purchase through links on our site, we may earn an affiliate commission. The vulnerability was found in the way Muse handles commands received via voice, meaning the attacker must piggyback onto voice commands in order to escalate privileges and access other apps and their content. You may like Mark Zuckerberg's Muse personal AI agent is a work accessory designed by people who don't do real work A dangerous Zoom screen-sharing bug could have let hackers hijack other devices on a call Meta’s new AI agent demands serious trust Now for the flaw itself.
- ▪Pro Security Meta Muse already has a majorly worrying zero-day security issue News By Sead Fadilpašić Published 22 September 2026 The company has been informed, but is yet to comment, or issue a patch When you purchase through links on our
- ▪The vulnerability was found in the way Muse handles commands received via voice, meaning the attacker must piggyback onto voice commands in order to escalate privileges and access other apps and their content.
- ▪You may like Mark Zuckerberg's Muse personal AI agent is a work accessory designed by people who don't do real work A dangerous Zoom screen-sharing bug could have let hackers hijack other devices on a call Meta’s new AI agent demands seriou
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Record
| Original publisher | TechRadar |
| Canonical URL | https://www.techradar.com/pro/security/meta-muse-already-has-a-majorly-worrying-zero-day-security-issue |
| Publication time | Tue, 22 Sep 2026 13:05:00 +0000 |
| Retrieval time | 2026-09-22T13:08:50.821Z |
| Last seen | 2026-09-22T13:08:50.821Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | E8tkTgmJ2Ub8 · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Pro Security Meta Muse already has a majorly worrying zero-day security issue News By Sead Fadilpašić Published 22 September 2026 The company has been informed, but is yet to comment, or issue a patch When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: Meta) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Researcher Patrick Wardle finds zero‑day in Meta’s new Muse AI assistant, Dubbed not‑a‑mused, the exploit requires local compromise, voice dictation, and app integrations; attackers can hijack tokens and exfiltrate dataMeta has been informed but no patch yet; flaw…
Excerpt limited to ~120 words for fair-use compliance. The full article is at TechRadar.
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