Breaches  › Other  › Infostealers Are Hijacking Claude Sessions and Dr…
medium · other · Disclosed Aug 31, 2026

Infostealers Are Hijacking Claude Sessions and Draining Subscriptions

Infostealers can steal active Claude sessions, bypass 2FA and drain paid usage. Anthropic is revoking access and refunding unauthorized charges. Anthropic confirmed that several infostealer malware can hijack an active C

Original Disclosure
https://securityaffairs.com/198166/ai/infostealers-are-hija…
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Severity
medium
Sector
other
Disclosure date
August 31, 2026
Indexed
9 hours, 11 minutes ago