GitHub Advisory Database
Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.
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GitHub reviewed advisories
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GitHub reviewed advisories
All reviewed
5,000+
Composer
5,000+
Erlang
102
GitHub Actions
54
Go
4,338
Maven
5,000+
npm
5,000+
NuGet
1,032
pip
5,000+
Pub
13
RubyGems
1,122
Rust
1,498
Swift
61
Unreviewed advisories
All unreviewed
5,000+
Unreviewed advisories have not been assessed by GitHub for quality and do not connect to the Dependabot service.
1,386 advisories
Filter by severity
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to...
High
Unreviewed
CVE-2026-55123
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...
High
Unreviewed
CVE-2026-55125
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...
High
Unreviewed
CVE-2026-55129
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55127
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55133
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55130
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55131
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...
High
Unreviewed
CVE-2026-55056
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...
High
Unreviewed
CVE-2026-55049
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to...
High
Unreviewed
CVE-2026-55120
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55053
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55041
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to...
High
Unreviewed
CVE-2026-55043
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55037
was published
Jul 14, 2026
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker...
High
Unreviewed
CVE-2026-55039
was published
Jul 14, 2026
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to...
High
Unreviewed
CVE-2026-55048
was published
Jul 14, 2026
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to...
High
Unreviewed
CVE-2026-55033
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-55029
was published
Jul 14, 2026
Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to...
High
Unreviewed
CVE-2026-54115
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...
High
Unreviewed
CVE-2026-55017
was published
Jul 14, 2026
Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute...
High
Unreviewed
CVE-2026-54124
was published
Jul 14, 2026
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges...
High
Unreviewed
CVE-2026-50680
was published
Jul 14, 2026
Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate...
High
Unreviewed
CVE-2026-50683
was published
Jul 14, 2026
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate...
High
Unreviewed
CVE-2026-50692
was published
Jul 14, 2026
Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to...
High
Unreviewed
CVE-2026-50679
was published
Jul 14, 2026
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