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Indicator investigation
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Indicator
Type cve · source NVD CVE
Grouped attempts with latest status; expand for attempt history.
8 attempts · first 2026-09-01T23:05:31.903600Z · last 2026-09-05T12:48:26.162561Z
Not listed in CISA KEV (local)
Types: cisa_kev
8 attempts · first 2026-09-01T23:05:31.909729Z · last 2026-09-05T12:48:26.170188Z
Malicious calendar invitations could use file URI attachments to launch local or network-hosted executables on Windows, bypassing Thunderbird's normal executable attachment protections. With the new invitation display enabled, the attachment could also appear under a misleading filename. This vulnerability was fixed in Thunderbird 154 and Thunderbird 153.2. · CWEs: CWE-434 · NVD configuration list
Types: nvd_local
High-signal pivots without leaving the thread you started in search.
Structured pivots from local graph context.
Full investigation canvas with neighbor expansion.