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Github Security Blog
Github Security Blog
added 2026/02/28 2:50 a.m.3 views

malcontent: Nested archive extraction failure can drop content from scan inputs

Previously, malcontent would remove nested archives which failed to extract which could potentially leave malicious content. A better approach is to preserve these archives so that malcontent can attempt a best-effort scan of the archive bytes. Fix:...

6.9CVSS5.9AI score0.00036EPSS
Exploits0References5Affected Software1
OSV
OSV
added 2026/02/27 10:16 p.m.2 views

ALPINE-CVE-2026-28418

Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file, Vim can be tricked into reading up to 7 bytes beyond the allocated memory boundar...

5.5CVSS6AI score0.00005EPSS
Exploits0References1
UbuntuCve
UbuntuCve
added 2026/02/27 10:16 p.m.2 views

CVE-2026-28418

Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file, Vim can be tricked into reading up to 7 bytes beyond the allocated memory boundar...

5.5CVSS6AI score0.00005EPSS
Exploits0References6
ATTACKERKB
ATTACKERKB
added 2026/02/27 9:58 p.m.8 views

CVE-2026-28418

Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file, Vim can be tricked into reading up to 7 bytes beyond the allocated memory boundar...

5.5CVSS6AI score0.00005EPSS
Exploits0References4Affected Software1
Positive Technologies
Positive Technologies
added 2026/02/27 12:0 a.m.4 views

PT-2026-22408

Name of the Vulnerable Software and Affected Versions malcontent versions prior to 1.21.0 Description malcontent is software designed for identifying supply-chain compromises using context, differential analysis, and YARA. Before version 1.21.0, the software removed nested archives that failed to...

9.9CVSS5.9AI score0.07313EPSS
Exploits68References141
Vulnrichment
Vulnrichment
added 2026/02/26 11:29 p.m.2 views

CVE-2026-2597 Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function random_bytes()

Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function randombytes. The function does not validate that the length parameter is non-negative. If a negative value e.g. -1 is supplied, the expression length + 1u causes an integer wraparound,...

6.1AI score0.00062EPSS
Exploits0References2
OSV
OSV
added 2026/02/26 8:31 p.m.2 views

UBUNTU-CVE-2026-27141

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic...

7.5CVSS5.8AI score0.00023EPSS
Exploits0References7
NVD
NVD
added 2026/02/26 12:16 a.m.3 views

CVE-2026-27821

GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in src/filters/dmxnhml.c. The value of the xmlHeaderEnd XML attribute is copied from att-value into szXmlHeaderEnd1000 using strcpy without any length...

8.7CVSS0.00051EPSS
Exploits1References2
Cvelist
Cvelist
added 2026/02/26 12:8 a.m.18 views

CVE-2026-27821 GPAC NHML Demuxer (dmx_nhml.c) Vulnerable to Stack Buffer Overflow

GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in src/filters/dmxnhml.c. The value of the xmlHeaderEnd XML attribute is copied from att-value into szXmlHeaderEnd1000 using strcpy without any length...

8.7CVSS0.00051EPSS
Exploits1References2
Positive Technologies
Positive Technologies
added 2026/02/26 12:0 a.m.5 views

PT-2026-22061

Name of the Vulnerable Software and Affected Versions GPAC versions up to and including 26.02.0 Description GPAC is an open-source multimedia framework. A stack buffer overflow occurs during NHML file parsing in src/filters/dmx nhml.c. The xmlHeaderEnd XML attribute’s value from att-value is copi...

8.7CVSS6AI score0.00051EPSS
Exploits1References13
OSV
OSV
added 2026/02/25 7:13 p.m.4 views

GHSA-WFX3-6G53-9FGC ImageMagick: Memory Leak in multiple coders that write raw pixel data

A memory leak vulnerability exists in multiple coders that write raw pixel data where an object is not freed. Direct leak of 160 bytes in 1 objects allocated from:...

3.7CVSS5.5AI score
Exploits0References4
Github Security Blog
Github Security Blog
added 2026/02/25 7:13 p.m.6 views

ImageMagick: Memory Leak in multiple coders that write raw pixel data

A memory leak vulnerability exists in multiple coders that write raw pixel data where an object is not freed. Direct leak of 160 bytes in 1 objects allocated from:...

5.4AI score
Exploits0References4Affected Software19
RedHat Linux
RedHat Linux
added 2026/02/25 11:24 a.m.0 views

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

9.1CVSS5.9AI score0.00115EPSS
Exploits1References6
IBM Security Bulletins
IBM Security Bulletins
added 2026/02/24 9:9 p.m.6 views

Security Bulletin: Improper neutralization of null bytes may lead to buffer over-reads in MongoDB Server affecting MongoDB Enterprised Advanced (CVE-2024-10921)

Summary There is a vulnerability in MongoDB Server used in MongoDB Enterprised Advanced for IBM, involving improper neutralization of null bytes may lead to buffer over-reads in MongoDB Server. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2024-10921 DESCRIPTION: An...

8.1CVSS5.7AI score0.00758EPSS
Exploits0Affected Software1
RedHat Linux
RedHat Linux
added 2026/02/23 10:55 a.m.1 views

freerdp: FreeRDP global-buffer-overflow

A global buffer overflow flaw has been discovered in FreeRDP. This global-buffer-overflow was observed in FreeRDP's Base64 decoding path. The root cause appears to be implementation-defined char signedness: on Arm/AArch64 builds, plain char is treated as unsigned, so the guard c = 0 can be...

9.1CVSS5.9AI score0.00115EPSS
Exploits1References6
RedhatCVE
RedhatCVE
added 2026/02/22 1:28 a.m.3 views

CVE-2026-27168

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. All versions are vulnerable to Heap-based Buffer Overflow through the XWD parser's use of the bytesperline value. The value os read directly from the file as the read size in...

9.8CVSS5.9AI score0.00071EPSS
Exploits1References1
Snyk
Snyk
added 2026/02/21 2:37 a.m.4 views

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the io-strictread function. An attacker can cause arbitrary code execution or crash the application by supplying a crafted XWD file with a manipulated bytesperline value that triggers a write operation...

9.8CVSS6.4AI score0.00071EPSS
Exploits1References2
NVD
NVD
added 2026/02/21 12:16 a.m.4 views

CVE-2026-27168

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. All versions are vulnerable to Heap-based Buffer Overflow through the XWD parser's use of the bytesperline value. The value os read directly from the file as the read size in...

9.8CVSS0.00071EPSS
Exploits1References1
OSV
OSV
added 2026/02/21 12:16 a.m.4 views

DEBIAN-CVE-2026-27168

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. All versions are vulnerable to Heap-based Buffer Overflow through the XWD parser's use of the bytesperline value. The value os read directly from the file as the read size in...

9.8CVSS5.7AI score0.00071EPSS
Exploits1References1
OSV
OSV
added 2026/02/21 12:16 a.m.2 views

UBUNTU-CVE-2026-27168

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. All versions are vulnerable to Heap-based Buffer Overflow through the XWD parser's use of the bytesperline value. The value os read directly from the file as the read size in...

9.8CVSS5.9AI score0.00071EPSS
Exploits1References3
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