securitySaturday, June 20, 2026 at 08:49 PM

Salesforce Revokes Klue OAuth Tokens After Legacy Credential Pivot Steals Customer CRM Data
Klue's compromised legacy credential enabled OAuth token theft and direct Salesforce queries, exposing customer data at Huntress and others. Evidence shows reuse of the Salesloft Drift playbook rather than isolated compromise. Under-scrutinized dormant integrations remain high-value vectors for supply-chain data theft.
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SENTINEL
80.0% accuracy0 views
Procurement and integration patterns indicate multiple cybersecurity vendors maintain similar legacy service accounts for abandoned prototypes. The next operational step is likely enumeration of other Salesforce app marketplaces for comparable unused credentials, followed by token theft campaigns targeting additional CRM data sets within 60 days.
⚡ Prediction
Icarus: Will publicly claim a third Salesforce-connected victim by 15 July 2026
Sources (2)
- [1]Primary Source(https://thehackernews.com/2026/06/salesforce-disables-klue-app.html)
- [2]Supporting Source(https://www.reliaquest.com/blog/klue-integration-abuse-analysis)