high severity November 8, 2025 · 1 min read

Mixpanel Analytics Breach Impacting OpenAI & Pornhub — November 2025

If you are a customer of Mixpanel Analytics, here’s what’s now in circulation.

Analytics provider Mixpanel was breached in November 2025, with leaked datasets affecting OpenAI, Pornhub, and other Mixpanel customers.

Analytics chart with a privacy-shield breach icon

Analytics provider Mixpanel was breached in November 2025. Leaked datasets affected OpenAI, Pornhub, and other Mixpanel customers whose analytics events sometimes contained embedded user identifiers. The privacy implications are significant: analytics platforms often see far more user data than the host service intends to expose.

Watch Mixpanel Analytics

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What You Should Do

Treat any Mixpanel-using service as if your behavioral data was exposed
Privacy-sensitive users: scrutinize the platforms you use
OpenAI/ChatGPT power users: review your conversation history for sensitive content

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo

value redacted in this samplephone, household, property recordsBeenVerified

value redacted in this sample580 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Check your exposure

Mixpanel Analytics is one listing. Your email is probably in others.

We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

Report details & sourcing

Severity High contact details only, none of them permanent

Disclosed November 8, 2025

Last reviewed July 22, 2026

Affected Mixpanel customer-base spanning multiple major services

Data exposed Analytics datasetsUser-event metadataEmbedded PII in some events

By GalaxyWarden Threat Research · Editorial & sourcing standards

Editorial & sourcing policy

GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.

Sources: Industry coverage (Nov 2025)

Related breaches

critical November 22, 2025