CWE-476
Medium likelihoodNULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
5,459 vulnerabilities with CWE-476
CVE-2026-33262
MEDIUM
Insufficient validation of cookie reply
CVSS 5.9
CVE-2026-6845
MEDIUM
Binutils: binutils: denial of service via crafted elf file
CVSS 5.0
CVE-2026-6778
MEDIUM
Invalid pointer in the Audio/Video: Playback component
CVSS 5.3
CVE-2026-28224
HIGH
Firebird Null Pointer Dereference via CryptCallback causes DOS
CVSS 8.2
CVE-2026-28212
HIGH
Firebird has potential server crash via null pointer dereference when processing op_slice packet
CVSS 7.5
CVE-2026-30656
HIGH
fio 3.41 - Denial of Service via fdp_pli Option NULL Pointer Dereference
CVSS 7.5
CVE-2026-32216
MEDIUM
Windows Redirected Drive Buffering System Denial of Service Vulnerability
CVSS 5.5
CVE-2026-32071
HIGH
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
CVSS 7.5
CVE-2026-26173
HIGH
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
CVSS 7.0
CVE-2026-39956
MEDIUM
jq: Missing runtime type checks for _strindices lead to crash and limited memory disclosure
CVSS 6.1
CVE-2026-31425
MEDIUM
rds: ib: reject FRMR registration before IB connection is established
CVSS 5.5
CVE-2026-31424
MEDIUM
netfilter: x_tables: restrict xt_check_match/xt_check_target extensions for NFPROTO_ARP
CVSS 5.5
CVE-2026-31422
MEDIUM
net/sched: cls_flow: fix NULL pointer dereference on shared blocks
CVSS 5.5
CVE-2026-31421
MEDIUM
net/sched: cls_fw: fix NULL pointer dereference on shared blocks
CVSS 5.5
CVE-2026-32894
HIGH
Chamilo LMS Gradebook Results - Insecure Direct Object Reference
CVSS 7.1
CVE-2026-1584
HIGH
Gnutls: gnutls: remote denial of service via crafted clienthello with invalid psk binder
CVSS 7.5
CVE-2026-31411
MEDIUM
net: atm: fix crash due to unvalidated vcc pointer in sigd_send()
CVSS 5.5
CVE-2026-34781
LOW
Electron crashes in clipboard.readImage() on malformed clipboard image data
CVSS 2.8
CVE-2026-28390
HIGH
Possible NULL Dereference When Processing CMS KeyTransportRecipientInfo
CVSS 7.5
CVE-2026-28389
HIGH
Possible NULL Dereference When Processing CMS KeyAgreeRecipientInfo
CVSS 7.5
CVE-2026-28388
HIGH
NULL Pointer Dereference When Processing a Delta CRL
CVSS 7.5
CVE-2026-5745
MEDIUM
Libarchive: a null pointer dereference vulnerability exists in the acl parser of libarchive
CVSS 5.5
CVE-2026-5590
MEDIUM
Zephyr < 4.3 - NULL Pointer Dereference via TCP Connection Teardown Race Condition
CVSS 6.4
CVE-2026-31404
HIGH
NFSD: Defer sub-object cleanup in export put callbacks
CVSS 7.8
CVE-2026-31397
HIGH
mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd()
CVSS 7.8
Details
Vulnerabilities
5,459
Exploit Likelihood
Medium