CVE-2026-82808: Inbox Foundry Activeinbox Extension

High severity, CVSS 7.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability was identified in Inbox Foundry ActiveInbox Extension up to 7.10.24 on Chrome. Impacted is an unknown function of the file dist/service-worker.production-esm.js of the component Google OAuth Client Secret. Such manipulation leads to hard-coded credentials. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was informed beforehand about the issue. The support explains, that "[a]t the moment, the [bug bounty] programme is on hold while we work through a large number of existing reports."

Affected products

• Inbox Foundry Activeinbox Extension: version 7.10.0 only; version 7.10.1 only; version 7.10.2 only; version 7.10.3 only; version 7.10.4 only; version 7.10.5 only; …

Published 2026-08-31. Last modified 2026-08-31.