Microsoft Patch Tuesday March 2026, (Tue, Mar 10th)
2026-03-11T01:23:49Z•8fe5566711b320185c3e669289b9833d418592ee904dddca338d1c6bf50f4654
chromiumcriticaldisclosureencrypted_client_helloisc-sansmalwaremicrosoftmicrosoft-edgepatch-tuesdaysecurity-newstlsvulnerabilitiesxwormyarayara-x
What happened
SANS ISC diary (Mar 10, 2026) highlights Microsoft Patch Tuesday: 93 vulnerabilities patched (including 9 Chromium issues affecting Microsoft Edge), 8 rated critical. Two issues were previously disclosed but not exploited; the update does not address any already-exploited vulnerabilities. Other notable entries: discussion of the Encrypted Client Hello RFCs, a YARA-X 1.14.0 release, and reporting of a new XWorm malware wave and guidance on distinguishing targeted intrusions from opportunistic scanning.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 8fe5566711b320185c3e669289b9833d418592ee904dddca338d1c6bf50f4654
- Enrichment time
- 2026-03-11T01:23:49Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.