CWE-476

Medium likelihood

NULL Pointer Dereference

Parent: CWE-710 - Improper Adherence to Coding Standards

The product dereferences a pointer that it expects to be valid but is NULL.

5,459 vulnerabilities with CWE-476
CVE-2026-25075 HIGH
strongSwan 4.5.0-6.0.4 - Unauthenticated Denial of Service via EAP-TTLS AVP Parser Integer Underflow
CVSS 7.5
CVE-2026-26829 HIGH
owntone-server through c4d57aa - Denial of Service via NULL Pointer Dereference in safe_atou64
CVSS 7.5
CVE-2026-26828 HIGH
OwnTone Server - NULL Pointer Dereference
CVSS 7.5
CVE-2026-33179 MEDIUM
libfuse: NULL Pointer Dereference and Memory Leak in io_uring Queue Initialization
CVSS 5.5
CVE-2026-33164 HIGH
NULL Pointer Dereference in libde265
CVSS 7.5
CVE-2026-23277 MEDIUM
net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit
CVSS 5.5
CVE-2026-33064 HIGH
free5GC UDM DataChangeNotification Procedure Panic Due to Nil Pointer Dereference
CVSS 7.5
CVE-2026-33063 HIGH
free5GC AUSF UE Authentication Panic on Nil SuciSupiMap Interface Conversion
CVSS 7.5
CVE-2026-31973 HIGH
NULL pointer dereference in samtools cram-size
CVSS 7.5
CVE-2026-31964 HIGH
HTSlib CRAM Decoder - NULL Pointer Dereference
CVSS 7.5
CVE-2026-23251 MEDIUM
xfs: only call xf{array,blob}_destroy if we have a valid pointer
CVSS 5.5
CVE-2026-23250 MEDIUM
xfs: check return value of xchk_scrub_create_subord
CVSS 5.5
CVE-2026-23249 MEDIUM
xfs: check for deleted cursors when revalidating two btrees
CVSS 5.5
CVE-2026-23242 HIGH
RDMA/siw: Fix potential NULL pointer dereference in header processing
CVSS 7.5
CVE-2026-32778 LOW
libexpat < 2.7.5 - NULL Pointer Dereference in setContext Function
CVSS 2.9
CVE-2026-32776 MEDIUM
libexpat < 2.7.5 - NULL Pointer Dereference via Empty External Parameter Entity
CVSS 4.0
CVE-2026-28522 MEDIUM
arduino-TuyaOpen WiFiUDP Null Pointer Dereference Denial of Service
CVSS 6.5
CVE-2026-32249 MEDIUM
Vim 9.1.0011-9.2.0137 - Memory Corruption
CVSS 5.3
CVE-2026-27218 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via NULL Pointer Dereference
CVSS 5.5
CVE-2026-27217 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via Malicious File
CVSS 5.5
CVE-2026-27215 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via Malicious File
CVSS 5.5
CVE-2026-27214 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via Malicious File
CVSS 5.5
CVE-2026-21364 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via NULL Pointer Dereference
CVSS 5.5
CVE-2026-21363 MEDIUM
Substance 3D Painter < 11.1.3 - Denial of Service via Malicious File
CVSS 5.5
CVE-2026-31792 HIGH
iccdev < 2.3.1.5 - Denial of Service via Null Pointer Dereference in CIccTagXmlStruct::ParseTag()
CVSS 7.8
Details
Vulnerabilities 5,459
Exploit Likelihood Medium
Links
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