CVE-2026-42673
Published: 01 June 2026
Summary
CVE-2026-42673 is a high-severity Insertion of Sensitive Information Into Sent Data (CWE-201) vulnerability. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 15.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-33690
Vulnerability details
Insertion of Sensitive Information Into Sent Data vulnerability in Logtivity Activity Logs Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity allows Retrieve Embedded Sensitive Data. This issue affects Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity:…
more
from n/a through 3.3.6.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Vuln is public-facing web plugin info disclosure (CWE-201) enabling remote exploitation for sensitive/credential data retrieval.
CVEs Like This One
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Embedding taints allows detection when sensitive data is inserted into outbound or sent data streams.