CVE-2026-8619 Unauthenticated Denial-of-Service Vulnerability in HTTP Service in TP-Link TL-MR100, TL-MR150, TL-MR6400 and Archer MR600

An unauthenticated denial-of-service vulnerability was identified in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0 and Archer MR600 v2, due to improper handling of exceptional request conditions that may lead to a NULL pointer dereference. A remote attacker on an adjacent network can send ...

CVE-2026-8619

The HTTP service in TP-Link TL-MR100 v3.2, TL-MR150 v3.2, TL-MR6400 v8.0, and Archer MR600 v2 crashes via NULL pointer dereference when an adjacent-network attacker sends a specially crafted HTTP request, temporarily disabling the web management interface. CVSS 4.0 base score is 7.1 (HIGH). TP-Li...

CVE-2026-76928 NULL Pointer Dereference in Wireshark

X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76928 NULL Pointer Dereference in Wireshark

X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76928 NULL Pointer Dereference in Wireshark

X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76928

Wireshark's X.509IF protocol dissector crashes via a NULL pointer dereference in versions 4.4.0–4.4.18 and 4.6.0–4.6.7. CVSS 7.5 HIGH; network-based DoS requiring no authentication. Affected users should upgrade to a patched release; see wnpa-sec-2026-87 for details.

CVE-2026-76927

A crash in the H.245 protocol dissector of Wireshark allows denial of service. Per the FSTEC BDU entry, the flaw is related to pointer handling in the dissector. Affected versions are 4.6.0–4.6.7 and 4.4.0–4.4.18 . The NVD assigns CVSS 3.1 7.5 (HIGH) with a network attack vector, while the CNA (G...

CVE-2026-76927 NULL Pointer Dereference in Wireshark

H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76927 NULL Pointer Dereference in Wireshark

H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76927 NULL Pointer Dereference in Wireshark

H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76922

Wireshark's Bluetooth BR/EDR FHS protocol dissector has a null pointer dereference causing a crash (DoS). Affected versions: 4.4.0–4.4.18 and 4.6.0–4.6.7. CVSS 5.5 (medium). No exploitation details provided. Upgrade to a patched version. See wnpa-sec-2026-80 for details.

CVE-2026-76922 NULL Pointer Dereference in Wireshark

Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76922 NULL Pointer Dereference in Wireshark

Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76922 NULL Pointer Dereference in Wireshark

Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76881

Wireshark's CMS protocol dissector crashes via a null pointer dereference in versions 4.6.0–4.6.7 and 4.4.0–4.4.18, enabling denial of service. CVSS 4.7 (MEDIUM) requires local access and user interaction. Fix: upgrade to 4.6.8 or 4.4.19 per wnpa-sec-2026-76. No exploitation details provided.

CVE-2026-76881 NULL Pointer Dereference in Wireshark

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76881 NULL Pointer Dereference in Wireshark

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-76881 NULL Pointer Dereference in Wireshark

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service...

CVE-2026-16846

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a null pointer dereference...

CVE-2026-16829

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a NULL pointer dereference...