Microsoft Office 2019 vulnerabilities
695 known vulnerabilities affecting microsoft/microsoft_office_2019.
Total CVEs
695
CISA KEV
9
actively exploited
Public exploits
13
Exploited in wild
12
Severity breakdown
CRITICAL8HIGH522MEDIUM158LOW7
Vulnerabilities
Page 18 of 35
CVE-2024-30042P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2024-05-14
CVE-2024-30042 [HIGH] CWE-502 CVE-2024-30042: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
nvd
CVE-2025-24075P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-03-11
CVE-2025-24075 [HIGH] CWE-121 CVE-2025-24075: Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute cod
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-20955P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-01-13
CVE-2026-20955 [HIGH] CWE-822 CVE-2026-20955: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute c
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-20948P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-01-13
CVE-2026-20948 [HIGH] CWE-822 CVE-2026-20948: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute co
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-47173P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-06-10
CVE-2025-47173 [HIGH] CWE-641 CVE-2025-47173: Improper input validation in Microsoft Office allows an unauthorized attacker to execute code locall
Improper input validation in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2025-54899P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2025-09-09
CVE-2025-54899 [HIGH] CWE-590 CVE-2025-54899: Free of memory not on the heap in Microsoft Office Excel allows an unauthorized attacker to execute
Free of memory not on the heap in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-26112P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-03-10
CVE-2026-26112 [HIGH] CWE-822 CVE-2026-26112: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute c
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-81957P3HIGHCVSS 7.8≥ 19.0.0, < 16.0.10417.202072026-09-08
CVE-2026-81957 [HIGH] CWE-125 CVE-2026-81957: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-81956P3HIGHCVSS 7.8≥ 19.0.0, < 16.0.10417.202072026-09-08
CVE-2026-81956 [HIGH] CWE-125 CVE-2026-81956: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68793P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-68793 [HIGH] CWE-125 CVE-2026-68793: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-63515P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-63515 [HIGH] CWE-125 CVE-2026-63515: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68804P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-68804 [HIGH] CWE-122 CVE-2026-68804: Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code l
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-63525P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-63525 [HIGH] CWE-197 CVE-2026-63525: Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code lo
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68814P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-68814 [HIGH] CWE-125 CVE-2026-68814: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68810P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-08-11
CVE-2026-68810 [HIGH] CWE-822 CVE-2026-68810: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute c
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55031P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55031 [HIGH] CWE-125 CVE-2026-55031: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55058P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55058 [HIGH] CWE-125 CVE-2026-55058: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55044P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55044 [HIGH] CWE-125 CVE-2026-55044: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55136P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55136 [HIGH] CWE-822 CVE-2026-55136: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute c
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-45471P3HIGHCVSS 7.8≥ 19.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45471 [HIGH] CWE-822 CVE-2026-45471: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute co
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd