IsItPatched — Microsoft Office security feed

IsItPatched — Microsoft Office security feed https://isitpatched.com/microsoft-office Security alerts for Microsoft Office: newly-exploited CVEs and end-of-life events from IsItPatched. en Compiled by IsItPatched (isitpatched.com) from NVD, CISA KEV, EPSS and endoflife.date. IsItPatched (https://isitpatched.com) https://www.rssboard.org/rss-specification 15 https://isitpatched.com/icon-192.png IsItPatched — Microsoft Office security feed https://isitpatched.com/microsoft-office Tue, 16 Jun 2026 22:43:51 GMT Microsoft Office: CVE-2026-21509 (High, exploited) https://isitpatched.com/cve/CVE-2026-21509 microsoft-office|CVE-2026-21509 Severity: High (CVSS 7.8) · CWE-807 · Actively exploited (CISA KEV) · EPSS 72% Exploited IsItPatched Mon, 26 Jan 2026 18:16:38 GMT Microsoft Office: CVE-2023-23397 (Critical, exploited) https://isitpatched.com/cve/CVE-2023-23397 microsoft-office|CVE-2023-23397 Severity: Critical (CVSS 9.8) · Improper input validation · Actively exploited (CISA KEV) · EPSS 97% Exploited IsItPatched Tue, 14 Mar 2023 17:15:13 GMT Microsoft Office: CVE-2018-0802 (High, exploited) https://isitpatched.com/cve/CVE-2018-0802 microsoft-office|CVE-2018-0802 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 93% Exploited IsItPatched Wed, 10 Jan 2018 01:29:00 GMT Microsoft Office: CVE-2018-0798 (High, exploited) https://isitpatched.com/cve/CVE-2018-0798 microsoft-office|CVE-2018-0798 Severity: High (CVSS 8.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 95% Exploited IsItPatched Wed, 10 Jan 2018 01:29:00 GMT Microsoft Office: CVE-2017-11882 (High, exploited) https://isitpatched.com/cve/CVE-2017-11882 microsoft-office|CVE-2017-11882 Severity: High (CVSS 7.8) · Memory corruption · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 100% Exploited IsItPatched Wed, 15 Nov 2017 03:29:01 GMT Microsoft Office: CVE-2017-8570 (High, exploited) https://isitpatched.com/cve/CVE-2017-8570 microsoft-office|CVE-2017-8570 Severity: High (CVSS 7.8) · Actively exploited (CISA KEV) · EPSS 90% Exploited IsItPatched Tue, 11 Jul 2017 21:29:01 GMT Microsoft Office: CVE-2017-0262 (High, exploited) https://isitpatched.com/cve/CVE-2017-0262 microsoft-office|CVE-2017-0262 Severity: High (CVSS 7.8) · Actively exploited (CISA KEV) · EPSS 81% Exploited IsItPatched Fri, 12 May 2017 14:29:05 GMT Microsoft Office: CVE-2017-0261 (High, exploited) https://isitpatched.com/cve/CVE-2017-0261 microsoft-office|CVE-2017-0261 Severity: High (CVSS 7.8) · Use-after-free · Actively exploited (CISA KEV) · EPSS 78% Exploited IsItPatched Fri, 12 May 2017 14:29:04 GMT Microsoft Office: CVE-2017-0199 (High, exploited) https://isitpatched.com/cve/CVE-2017-0199 microsoft-office|CVE-2017-0199 Severity: High (CVSS 7.8) · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 100% Exploited IsItPatched Wed, 12 Apr 2017 14:59:01 GMT Microsoft Office: CVE-2015-2545 (High, exploited) https://isitpatched.com/cve/CVE-2015-2545 microsoft-office|CVE-2015-2545 Severity: High (CVSS 7.8) · Actively exploited (CISA KEV) · EPSS 86% Exploited IsItPatched Wed, 09 Sep 2015 00:59:52 GMT Microsoft Office: CVE-2015-1641 (High, exploited) https://isitpatched.com/cve/CVE-2015-1641 microsoft-office|CVE-2015-1641 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 97% Exploited IsItPatched Tue, 14 Apr 2015 20:59:05 GMT Microsoft Office: CVE-2014-1761 (High, exploited) https://isitpatched.com/cve/CVE-2014-1761 microsoft-office|CVE-2014-1761 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 78% Exploited IsItPatched Tue, 25 Mar 2014 13:24:01 GMT Microsoft Office: CVE-2013-3906 (High, exploited) https://isitpatched.com/cve/CVE-2013-3906 microsoft-office|CVE-2013-3906 Severity: High (CVSS 7.8) · Code injection · Actively exploited (CISA KEV) · EPSS 85% Exploited IsItPatched Wed, 06 Nov 2013 15:55:05 GMT Microsoft Office: CVE-2013-1331 (High, exploited) https://isitpatched.com/cve/CVE-2013-1331 microsoft-office|CVE-2013-1331 Severity: High (CVSS 7.8) · Buffer overflow · Actively exploited (CISA KEV) · EPSS 82% Exploited IsItPatched Wed, 12 Jun 2013 03:29:57 GMT Microsoft Office: CVE-2012-1856 (High, exploited) https://isitpatched.com/cve/CVE-2012-1856 microsoft-office|CVE-2012-1856 Severity: High (CVSS 8.8) · Actively exploited (CISA KEV) · EPSS 72% Exploited IsItPatched Wed, 15 Aug 2012 01:55:01 GMT Microsoft Office: CVE-2012-1889 (High, exploited) https://isitpatched.com/cve/CVE-2012-1889 microsoft-office|CVE-2012-1889 Severity: High (CVSS 8.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 84% Exploited IsItPatched Wed, 13 Jun 2012 04:46:46 GMT Microsoft Office: CVE-2012-0158 (High, exploited) https://isitpatched.com/cve/CVE-2012-0158 microsoft-office|CVE-2012-0158 Severity: High (CVSS 8.8) · Code injection · Actively exploited (CISA KEV) · EPSS 100% Exploited IsItPatched Tue, 10 Apr 2012 21:55:01 GMT Microsoft Office: CVE-2010-3333 (High, exploited) https://isitpatched.com/cve/CVE-2010-3333 microsoft-office|CVE-2010-3333 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 89% Exploited IsItPatched Wed, 10 Nov 2010 03:00:02 GMT Microsoft Office: CVE-2009-3129 (High, exploited) https://isitpatched.com/cve/CVE-2009-3129 microsoft-office|CVE-2009-3129 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 86% Exploited IsItPatched Wed, 11 Nov 2009 19:30:00 GMT Microsoft Office: CVE-2009-0563 (High, exploited) https://isitpatched.com/cve/CVE-2009-0563 microsoft-office|CVE-2009-0563 Severity: High (CVSS 7.8) · Out-of-bounds write · Actively exploited (CISA KEV) · EPSS 63% Exploited IsItPatched Wed, 10 Jun 2009 18:00:00 GMT