CVE-2026-95393

A heap-based buffer overflow in the CSN.1 protocol dissector of Wireshark (versions 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 ) allows for a denial of service (DoS) impact. Exploitation of this vulnerability can lead to a loss of system availability or critical functional faults. Users are advised to up...

CVE-2026-95388 Heap-based Buffer Overflow in Wireshark

Sharkd utility crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-95388

The Wireshark software contains a Heap-based Buffer Overflow in the Sharkd utility. This vulnerability affects versions 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 , potentially allowing an attacker to cause a Denial of Service (DoS) . While Kaspersky notes that some Wireshark vulnerabilities can lead to ...

CVE-2026-95388 Heap-based Buffer Overflow in Wireshark

Sharkd utility crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-95388 Heap-based Buffer Overflow in Wireshark

Sharkd utility crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96417

A heap-based buffer overflow exists in the RF4CE protocol dissector of Wireshark versions earlier than 4.6.9 and 4.4.19 . The root cause is a lack of proper validation of user-supplied data length prior to copying it to a buffer during the parsing of RF4CE key exchange packets . An attacker can e...

CVE-2026-96417 Heap-based Buffer Overflow in Wireshark

RF4CE protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96417 Heap-based Buffer Overflow in Wireshark

RF4CE protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96417 Heap-based Buffer Overflow in Wireshark

RF4CE protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96423

The network protocol analyzer Wireshark is vulnerable to a heap-based buffer overflow in the X11 protocol dissector . This flaw, affecting versions 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 , allows an attacker to cause a Denial of Service (DoS) by injecting malformed packets or providing a crafted capt...

CVE-2026-96423 Heap-based Buffer Overflow in Wireshark

X11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96423 Heap-based Buffer Overflow in Wireshark

X11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96423 Heap-based Buffer Overflow in Wireshark

X11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-96416

Wireshark versions 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 are susceptible to a Heap-based Buffer Overflow within the IEEE 802.11 protocol dissector . This vulnerability allows a malicious user to cause a Denial of Service (DoS) . While the Kaspersky documentation mentions that some vulnerabilities in...

CVE-2026-96416 Heap-based Buffer Overflow in Wireshark

IEEE 802.11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-97555

A flaw was found in the Linux kernel's SMB client. When rewriting a Discretionary Access Control List DACL during file ownership updates, the kernel allocates memory based on the original identifier lengths rather than accounting for larger replacement Security Identifiers SIDs. A local user can...

PT-2026-102661

Name of the Vulnerable Software and Affected Versions TeamViewer Full Client and Host for Linux and macOS versions prior to 15.82 Description A heap-based buffer overflow occurs during the processing of .tvs session recording files. A size mismatch during the decompression of recorded session dat...

CVE-2026-102566: Out-of-bounds Write

CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary model loader that fails to validate payload length against allocated buffer size. Attackers can craft malicious model files with oversized payload lengths to write past heap allocation boundaries, causing crashes or...

PT-2026-102624

CTranslate2 before 4.8.1 contains a heap-based buffer overflow in the binary model loader that fails to validate payload length against allocated buffer size. Attackers can craft malicious model files with oversized payload lengths to write past heap allocation boundaries, causing crashes or...

Medium: libxml2

Issue Overview: A flaw was found in libxml2 with Python bindings enabled. A remote attacker could exploit this vulnerability by providing a specially crafted XML document containing a Document Type Definition DTD with enumerated attribute values. This triggers a double-free error in the SAX...