Salesforce Disables Klue App Integration After OAuth Token Abuse Exposes Customer Data
Salesforce Disables Klue App Integration After OAuth Token Abuse Exposes Customer Data
https://thehackernews.com/2026/06/salesforce-disables-klue-app.html
Publish Date: 2026-06-19 05:03:00
Source Domain: thehackernews.com
Salesforce has revealed that it disabled the Klue Battlecards app integration within its platform in response to a security incident impacting the competitive intelligence company on June 11, 2026.
To that end, organizations will be unable to connect to Salesforce via the app until further notice, the American cloud-based software company noted in an alert published this week.
“Salesforce took this action because our security teams recently detected unusual activity involving the app that may have resulted in unauthorized access to a subset of customer data via the app’s connection to Salesforce,” it noted. “This issue is limited to Klue’s app connection and does not arise from a vulnerability within the Salesforce platform.”
The development comes as an extortion group dubbed Icarus compromised and exfiltrated data from customers of Klue, including cybersecurity company Huntress.
“The data that was copied from our Salesforce account includes business contacts, price quotes, and other sales-related data and messaging,” Huntress said. “No threat data, passwords, payment card information, or engineering data relating to the Huntress agent or telemetry we collect was affected.”
In its own update, Klue said it detected unauthorized activity affecting a portion of Klue’s integration infrastructure on June 12, 2026, adding the attackers gained access through a compromised legacy credential associated with an integration service.
“The attacker used that access to obtain OAuth tokens used to connect Klue with certain third-party platforms, including Salesforce, and subsequently accessed data within a number of connected customer environments,” Klue CEO Jason Smith said. “Based on our investigation to date, the incident was limited to the affected third-party platforms, and there is no evidence that customer content stored within the Klue platform was impacted.”
Specifically, the intrusion is said to have allowed the threat actor to push a code update capable of…
