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CWE-476

MITRE ↗

NULL Pointer Dereference

121
CRITICAL
1,458
HIGH
3,571
MEDIUM
180
LOW
5,370 CVEs · Page 6/108
6.5
CVE-2026-9752

An authorized user could trigger a server crash by running a query with a 2dsphere index on a field that stores a GeoJSO

6.5
CVE-2026-22899

A NULL pointer dereference vulnerability has been reported to affect File Station 6. If a remote attacker gains a user a

6.5
CVE-2025-55639

GPAC MP4Box v2.4 was discovered to contain a NULL pointer dereference in the gf_isom_add_track_kind() function at isomed

6.5
CVE-2026-9639

Nil-pointer dereference in CreateCustomVolumeFromBackup in LXD up to version 6.8 and 5.21 on Linux allows an authenticat

6.5
CVE-2026-47204

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.26.0 until 1.35.13, 1.36.9

6.5
CVE-2026-10593

The Zephyr Bluetooth LE Audio Basic Audio Profile (BAP) unicast client mishandles peer-supplied ASE state notifications.

6.5
CVE-2026-14324

RAOP module accepts unbounded Content-Length values and does not check the pw_array_add() return.

6.5
CVE-2026-57976

Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a networ

6.5
CVE-2026-50366

Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a networ

6.5
CVE-2026-56168

Null pointer dereference in Windows SMB Server allows an authorized attacker to deny service over a network.

6.5
CVE-2026-52865

When NGINX Ingress Controller processes Ingress or TransportServer resources, an authenticated, remote attacker with per

6.5
CVE-2026-63762

SurrealDB before v2.6.1 (and before v3.0.0-beta.3) contains a denial of service vulnerability in its embedded JavaScript

6.5
CVE-2026-47276

In nanomq versions 0.24.11 and earlier, a NULL pointer dereference in `properties_parse()` allows an authenticated attac

6.5
CVE-2026-13065

A user with read-only privileges is able to craft an aggregation pipeline using the $linearFill window function operator

6.5
CVE-2026-66749

Let's Chat 0.4.0 through 0.4.8 contains a null dereference vulnerability that allows authenticated attackers to crash th

6.5
CVE-2026-18638

Any authenticated Velociraptor user — including one holding only the readerrole — can terminate the entire server proces

6.5
CVE-2026-59138

Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a netwo

6.5
CVE-2026-61345

Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a netwo

6.5
CVE-2026-18699

An issue in MongoDB Server's query planner could allow an authenticated user with read-level privileges to cause the ser

6.5
CVE-2026-75012

A security vulnerability has been detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected by this issue is the func

6.5
CVE-2026-75013

A vulnerability was detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setWizardCfg of the fi

6.5
CVE-2026-59949

yawkat LZ4 Java provides LZ4 compression for Java. Prior to 1.11.1, JNI-backed XXHash implementations fail to validate t

6.5
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 p

6.5
CVE-2026-68901

Wekan is open source kanban built with Meteor. Prior to 10.38, the /api/boards/:boardId/export, /api/boards/:boardId/att

6.5
CVE-2026-73199

A flaw was found in the `ipa-enrollment` SLAPI plugin. A remote authenticated client can exploit a null pointer derefere

6.4
CVE-2026-5590

A race condition during TCP connection teardown can cause tcp_recv() to operate on a connection that has already been re

6.3
CVE-2025-70102

A NULL pointer dereference occurs in Roy Marples NetworkConfiguration/dhcpcd 10.3.0 while parsing configuration options.

6.2
CVE-2025-8090

Null pointer dereference in the MsgRegisterEvent() system call could allow an attacker with local access and code execut

6.2
CVE-2026-21525 KEV

Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service loc

6.2
CVE-2026-25168

Null pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to deny service locally.

6.2
CVE-2026-34541

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a

6.2
CVE-2026-34551

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a

6.2
CVE-2026-34552

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, t

6.2
CVE-2026-28985

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 26.5 and iPadOS 26.5

6.2
CVE-2026-10648

mcumgr_serial_process_frag() in subsys/mgmt/mcumgr/transport/src/serial_util.c calls net_buf_reset() on the result of sm

6.2
CVE-2026-36909

A NULL pointer dereference in the AP4_TkhdAtom::GetTrackId() function of Aleksoid1978 MPC-BE before commit 4341cb3 allow

6.1
CVE-2026-21503

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

6.1
CVE-2025-11187

Issue summary: PBMAC1 parameters in PKCS#12 files are missing validation which can trigger a stack-based buffer overflow

6.1
CVE-2026-22722

A malicious actor with authenticated user privileges on a Windows based Workstation host may be able to cause a null poi

6.1
CVE-2026-39956

jq is a command-line JSON processor. In commits after 69785bf77f86e2ea1b4a20ca86775916889e91c9, the _strindices builtin

6.1
CVE-2026-20771

Null pointer dereference for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Appl

5.9
CVE-2025-15468

Issue summary: If an application using the SSL_CIPHER_find() function in a QUIC protocol client or server receives an un

5.9
CVE-2026-24929

Out-of-bounds read vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affec

5.9
CVE-2026-28886

A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18

5.9
CVE-2026-33262

An attacker can send replies that result in a null pointer dereference, caused by a missing consistency check and leadin

5.9
CVE-2026-40355

In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_sec_c

5.9
CVE-2026-6666

A possible null pointer reference in PgBouncer before 1.25.2 could lead to a crash, if a server sends an error response

5.9
CVE-2026-32134

NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In versions 0.24.10 and below, when NanoMQ handles

5.9
CVE-2026-11788

A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before us

5.9
CVE-2026-42766

Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decr

Frequently Asked Questions

What is CWE-476?

CWE-476 (NULL Pointer Dereference) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-476?

There are 6,577 CVE records associated with CWE-476 in our database. Of these, 121 are critical severity, 1458 are high severity, and 3571 are medium severity.

How can I protect against CWE-476 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-476 using AI-powered security agents.

Detect CWE-476 Vulnerabilities

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