Microsoft Microsoft Excel Viewer

Name: Microsoft Microsoft Excel Viewer
Brand: Microsoft

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

critical

by severity

0critical6high7medium0low

updated 2026-10-27

vulnerabilities (13)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-0541US	high8.8OT critical	53.2% (99th)	KEV	no fix	2019-01-08	≤ 2007 Service Pack 3
CVE-2018-8281US	high7.8	21.3% (98th)	—	no fix	2018-07-11	≤ Microsoft Excel Viewer
CVE-2018-1029US	high7.8	20.8% (98th)	—	no fix	2018-04-12	≤ 2007 Service Pack 3
CVE-2018-8432US	high7.8	19.5% (97th)	—	no fix	2018-10-10	≤ 2007 Service Pack 3
CVE-2018-8577US	high7.8	19.1% (97th)	—	no fix	2018-11-14	≤ 2007 Service Pack 3
CVE-2018-8375US	high7.8	17.3% (97th)	—	no fix	2018-08-15	≤ 2007 Service Pack 3
CVE-2018-8382US	medium5.5	13.1% (96th)	—	no fix	2018-08-15	≤ 2007 Service Pack 3
CVE-2019-0540US	medium5.5	12.8% (96th)	—	no fix	2019-03-05	≤ unspecified
CVE-2018-8429US	medium5.5	12.3% (96th)	—	no fix	2018-09-13	≤ 2007 Service Pack 3
CVE-2018-8627US	medium5.5	8.62% (95th)	—	no fix	2018-12-12	≤ 2007 Service Pack 3
CVE-2018-8378US	medium5.5	7.31% (94th)	—	no fix	2018-08-15	≤ 2007 Service Pack 3
CVE-2019-0669US	medium6.5	6.43% (94th)	—	no fix	2019-03-05	≤ unspecified
CVE-2018-8427US	medium5.5	2.29% (83rd)	—	no fix	2018-10-10	≤ 2007 Service Pack 3

The flaw types (CWEs) most of these CVEs share.

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer8 CVEs
CWE-125Out-of-bounds Read3 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor3 CVEs
CWE-908Use of Uninitialized Resource2 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-269Improper Privilege Management1 CVEs
CWE-416Use After Free1 CVEs
CWE-601URL Redirection to Untrusted Site ('Open Redirect')1 CVEs

Which sources assert this record, and when.

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