SE
Product
SerenityOS
by Serenityos · last CVE Sep 20, 2026
9
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 5Medium 0Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-4327
9.8
1%
Mar 1
A vulnerability was found in SerenityOS
Affected: before 2021-01-27
CVE-2021-31272
9.8
3%
Jun 18
SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege…
Affected: before 3844e8569689dd476064a0759d704bc64fb3ca2c
CVE-2021-30045
9.1
2%
Apr 6
SerenityOS 2021-03-27 contains a buffer overflow vulnerability in the EndOfCentralDirectory::read() function
Affected: 2021-03-27
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
CVE-2026-94030
3.1
0%
Sep 20
SerenityOS LibGfx BMPLoader.cpp decode_bmp_pixel_data integer overflow
Affected: 3d83e4509fd20d7438e1ae8470ffe668c136229c
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