Security readout for executives and security teams
This CVE concerns Keeper desktop and browser-extension versions that could leave vault passwords readable in process memory to a local attacker after a user is logged in, and possibly after logout. Keeper disputes the characterization, arguing this reflects local memory access and browser memory behavior, not Keeper retaining secrets. Exposure is mainly endpoints where affected Keeper desktop or KeeperFill versions were installed and an attacker already had local memory access. This is not described as remote unauthenticated compromise. Business risk is higher on shared, malware-exposed, or poorly managed workstations. Treat this as a targeted endpoint-exposure issue, not a confirmed mass-exploitation event. Prioritize version cleanup and endpoint hardening, especially for privileged users and teams storing high-value credentials in Keeper. Mitigation focus: Upgrade Keeper Desktop/Web Vault and KeeperFill extensions to version 17.2 or later.; Confirm managed browsers have updated or redeployed the KeeperFill extension.; Reduce local compromise risk with endpoint controls, least privilege, and malware containment..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Credential and access behavior lookup
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Open ATT&CK lookupCVE-2023-36266 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
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CWE details
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