CVE-2026-69185

A flaw was found in Socket.IO. A remote attacker could send a specially crafted packet that causes the server to buffer a large number of binary attachments. This can lead to the server running out of memory, resulting in a denial of service DoS...

Security update for rsyslog

This update for rsyslog fixes the following issues: CVE-2026-61548: crafted RFC 5424 messages to mmpstrucdata can lead to a stack overwrite bsc1272414. Input sequence during oversize-frame recovery in imptcp can cause denial of service bsc1271910. Patch Instructions: To install this SUSE update u...

SUSE-SU-2026:3518-1 Security update for rsyslog

This update for rsyslog fixes the following issues: - CVE-2026-61548: crafted RFC 5424 messages to mmpstrucdata can lead to a stack overwrite bsc1272414. - input sequence during oversize-frame recovery in imptcp can cause denial of service bsc1271910...

CVE-2026-64194

A flaw was found in Net::DNS. A remote attacker can exploit this vulnerability by sending a specially crafted DNS packet with deep compression pointer chains. This can cause excessive recursion in the Net::DNS::DomainName::decode function, leading to stack exhaustion and a Denial of Service DoS f...

CVE-2026-44950

A flaw was found in the libXfont2 font-server client. This heap buffer overflow vulnerability allows a malicious font server to send specially crafted glyph data. The fsreadglyphs function fails to properly validate the total size of the incoming data, leading to an overwrite of memory beyond the...

Medixant RadiAnt DICOM

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to cause the application to crash if a maliciously crafted DICOM file is opened. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this...

EUVD-2026-53676

H5Zfilterfletcher32 in H5Zfletcher32.c in HDF5 through 2.3.0 computes the data length to checksum by subtracting the 4-byte trailing checksum size from the input buffer size without checking that the buffer is at least 4 bytes, allowing a sizet underflow. This allows attackers to cause a denial o...

EUVD-2026-53678

The H5Znbitdecompressonebyte, H5Znbitdecompressonenooptype, and H5Znbitdecompressoneatomic functions in H5Znbit.c in HDF5 through 2.3.0 advance a read index into the compressed chunk buffer without bounding it against the buffer's actual size. This allows attackers to cause an out-of-bounds heap...

EUVD-2026-53685

H5Zfilternbit in H5Znbit.c in HDF5 through 2.3.0 dereferences cdvalues0 through cdvalues4 without validating that cdvalues is non-NULL or that cdnelmts is at least 5, the fixed size of the filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores the...

DEBIAN-CVE-2026-19028

H5Zfilterfletcher32 in H5Zfletcher32.c in HDF5 through 2.3.0 computes the data length to checksum by subtracting the 4-byte trailing checksum size from the input buffer size without checking that the buffer is at least 4 bytes, allowing a sizet underflow. This allows attackers to cause a denial o...

UBUNTU-CVE-2026-19027

The H5Znbitdecompressonebyte, H5Znbitdecompressonenooptype, and H5Znbitdecompressoneatomic functions in H5Znbit.c in HDF5 through 2.3.0 advance a read index into the compressed chunk buffer without bounding it against the buffer's actual size. This allows attackers to cause an out-of-bounds heap...

Linux Distros Unpatched Vulnerability : CVE-2026-19025

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - H5Olayoutdecode in H5Olayout.c in HDF5 through 2.3.0 does not validate that a chunked dataset's stored chunk-layout dimensionality matches its dataspace rank wh...

EulerOS 2.0 SP13 : sqlite (EulerOS-SA-2026-3001)

According to the versions of the sqlite packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a...

DEBIAN-CVE-2026-19026

H5Zfilternbit in H5Znbit.c in HDF5 through 2.3.0 dereferences cdvalues0 through cdvalues4 without validating that cdvalues is non-NULL or that cdnelmts is at least 5, the fixed size of the filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores the...

CVE-2026-19028

The CVE-2026-19028 vulnerability affects HDF5 up to version 2.3.0, specifically the H5Z__filter_fletcher32 function in H5Zfletcher32.c. The data length used for the checksum is computed by subtracting the 4-byte trailing checksum from the input buffer size without verifying that the buffer is at ...

CVE-2026-19028 HDF5 integer underflow in Fletcher32 filter leads to massive out-of-bounds read

H5Zfilterfletcher32 in H5Zfletcher32.c in HDF5 through 2.3.0 computes the data length to checksum by subtracting the 4-byte trailing checksum size from the input buffer size without checking that the buffer is at least 4 bytes, allowing a sizet underflow. This allows attackers to cause a denial o...

CVE-2026-19028

H5Zfilterfletcher32 in H5Zfletcher32.c in HDF5 through 2.3.0 computes the data length to checksum by subtracting the 4-byte trailing checksum size from the input buffer size without checking that the buffer is at least 4 bytes, allowing a sizet underflow. This allows attackers to cause a denial o...

CVE-2026-19027

The CVE-2026-19027 entry describes an out-of-bounds heap read in HDF5 before 2.3.0 due to the N-Bit filter decompression routines. Specifically, H5Z__nbit_decompress_one_byte, H5Z__nbit_decompress_one_nooptype, and H5Z__nbit_decompress_one_atomic in H5Znbit.c advance a read index into the compres...

CVE-2026-19026 Nbit filter NULL/short parameter-array dereference

H5Zfilternbit in H5Znbit.c in HDF5 through 2.3.0 dereferences cdvalues0 through cdvalues4 without validating that cdvalues is non-NULL or that cdnelmts is at least 5, the fixed size of the filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores the...

CVE-2026-15996

A denial of service vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to cause excessive CPU consumption and exhaust the pool of request-handling worker processes by sending a crafted form-encoded HTTP POST request containing deeply nested parameter...