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Product
SerenityOS
by Serenityos · last CVE Sep 20, 2026
9
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities9In the news0Timeline
Severity mix
Critical 3High 5Medium 0Low 1
Severity
All severities9Critical3High5Medium0Low1
Exploitation
On CISA KEV0Exploited in the wild0
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Add SerenityOS to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-28874
7.8
1%
Apr 6
SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted file
Affected: before 2021-03-15
CVE-2019-20172
7.8
0%
Dec 31
Kernel/VM/MemoryManager.cpp in SerenityOS before 2019-12-30 does not reject syscalls with pointers into the kernel-only virtual address space, which allows local users to gain…
Affected: before 2019-12-30
CVE-2021-33186
7.5
1%
Jun 18
SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information
Affected: All versions, or not specified
CVE-2021-33185
7.5
1%
Jun 18
SerenityOS contains a buffer overflow in the set_range test in TestBitmap which could allow attackers to obtain sensitive information
Affected: All versions, or not specified
CVE-2021-27343
7.5
2%
Apr 6
SerenityOS Unspecified is affected by: Buffer Overflow
Affected: All versions, or not specified
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