CWE-476
CVEs classified under CWE-476, newest first.
994 CVEsRSS
CVE-2026-116658Medium· 6.5Tanium addressed a denial of service vulnerability in Enforce.
Tanium addressed a denial of service vulnerability in Enforce.
CVE-2026-111107High· 8.7Fireware OS NULL Pointer Dereference in Management Interface Allows Unauthenticated Denial of Service
A NULL pointer dereference vulnerability in WatchGuard Fireware OS’s management interface allows a remote, unauthenticated attacker with network access to the management interface to crash the management service by sending a specially cr…
CVE-2026-116740Medium· 6.5libcss through 0.9.2 NULL Pointer Dereference via Media-Query Parser
libcss through 0.9.2 contains a NULL pointer dereference vulnerability in mq_parse_media_query() that allows remote attackers to crash consumers by supplying media lists ending in a comma. Attackers can serve a stylesheet whose @media or…
CVE-2026-115921Medium· 6.2ONNX: Null Pointer Dereference in ScanInferenceFunction Due to Missing Required Attribute
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. From 1.4.0 until 1.22.0, ScanInferenceFunction, ScanInferenceFunction_opset8, and ScanInferenceFunction_opset9 do not safely validate the requ…
CVE-2026-82389Medium· 6.5Bluetooth Classic HFP AG wipes an object still linked in the SDP request list on connect failure, causing a NULL dereference
In the Bluetooth Classic Hands-Free Profile Audio Gateway role, hfp_ag_create() in subsys/bluetooth/host/classic/hfp_ag.c starts an SDP discovery toward the peer, which links the embedded ag->sdp_param._node into the SDP client's pending…
CVE-2026-116497Medium· 5.5Gssproxy: gssproxy: null pointer dereference in gssx_init_sec_context crashes daemon
A NULL pointer dereference vulnerability was found in gssproxy. When a GSSX_INIT_SEC_CONTEXT request is received with the target_name field absent, the daemon dereferences the resulting NULL pointer and crashes. The request requires no a…
CVE-2026-96432Low· 2.1Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt
A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessM…
CVE-2026-82946Medium· 6.5Null Pointer Dereference in Mailbox Error Handling
SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system. When the software receives an error response, it clears an internal pointer but continues processing. If another message arrive…
CVE-2026-116147Low· 3.7ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Null Pointer Dereference in DJVU Decoder
ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a null pointer dereference in the DJVU decoder because the result of a memory allocation is not checked before use. Attackers can supply a DJVU image that, when processed unde…
CVE-2026-98876Medium· 4.1kernel: host1x: bus: Fix missing ops null check in error teardown (CVE-2026-98876)
A flaw was found in the Linux kernel's Host1x bus driver. This vulnerability can lead to a Denial of Service (DoS) by causing a system crash. During device initialization error handling, the driver attempts to access client operations with…
CVE-2026-98877Medium· 4.7kernel: irqchip/gic-v4: Don't advertise VLPIs if no ITS is probed (CVE-2026-98877)
A flaw was found in the Linux kernel's ARM Generic Interrupt Controller (GIC) driver. When virtual interrupt support is enabled on a system lacking an Interrupt Translation Service (ITS) controller, the kernel fails to disable virtual inte…
CVE-2026-98875Medium· 4.4kernel: drm/nouveau/gsp: add SEC2 to GA100 chip table (CVE-2026-98875)
A flaw was found in the Linux kernel's Nouveau GPU driver. During graphics hardware initialization on systems with GA100 chipsets, the driver fails to properly configure an internal security processor entry, leaving a required pointer unin…
CVE-2026-110491High· 7.5Kiloview E3 NDI Encoder NULL Pointer Dereference
The ONVIF service on the E3 can be rendered unresponsive by sending malformed or incomplete requests to certain operations. The affected service stops accepting new connections while the rest of the device continues operating normally, a…
CVE-2026-112381Medium· 5.9Apache Traffic Server: Nullptr dereference in net_write_io on a POST half-close with chunked response
Apache Traffic Server can crash with a null pointer dereference when a client POST request is torn down via half-close while a chunked origin response is being reparsed from a reentrant write-ready callback, a timing-dependent race intro…
CVE-2026-79976High· 7.1NULL pointer dereference in the MCTP I2C+GPIO target binding triggerable by a peer I2C controller
The MCTP-over-I2C+GPIO target binding in subsys/pmci/mctp/mctp_i2c_gpio_target.c emulates a small pseudo-register file, where the bus controller first writes a register number and then writes or reads payload bytes. The selected register…
CVE-2026-20221Medium· 5.8Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation (GRE) tunnel decapsulation feature of the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause an unexpected r…
CVE-2026-76492High· 7.5Cisco Expressway Series Software Hardening Release: October 2026 - NULL Pointer Vulnerabilities
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening rel…
CVE-2026-78058NoneApache bRPC: Unbounded Resource Consumption and Crash in the HTTP/2 Receive Path
Uncontrolled resource consumption in the HTTP/2 (h2) receive path of Apache bRPC (version < 1.18.0) on all platforms allows a remote unauthenticated attacker to crash the server or grow its memory without bound by sending crafted HTTP/2 …
CVE-2026-82953Medium· 5.3Apache bRPC: NULL Pointer Dereference in RTMP createStream Error Path Leading to Remote Denial of Service
NULL pointer dereference in the RTMP protocol implementation in Apache bRPC (version < 1.18.0) on all platforms allows remote attackers to crash the server (denial of service) via a crafted createStream command. Root Cause: When an RTMP…
CVE-2026-90484Medium· 6.5Apache bRPC: Null pointer dereference in MySQL reply parser leading to client crash
The MySQL client response parser in Apache bRPC dereferences a null pointer when the server peer sends a zero-payload-length response packet. A response packet whose declared payload length is zero is accepted by the frame-length check (…
CVE-2026-96888High· 7.5Named may terminate unexpectedly when a redirect zone is used with strict QNAME minimization
A BIND resolver that is configured with both a "redirect" zone and "qname-minimization strict" may abort with an assertion failure while processing the redirect. This issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9…
CVE-2026-105923Medium· 5.5qt6: qt6: Denial of Service via crafted SVG in VectorImage (CVE-2026-105923)
A flaw was found in qt6. An attacker could exploit this vulnerability to cause a Denial of Service (DoS) by crashing the application. When the VectorImage component processes a specially crafted Scalable Vector Graphics (SVG) file, an inte…
CVE-2026-114046Medium· 6.5freerdp: FreeRDP: null pointer dereference in smartcard emulation via crafted reader name (CVE-2026-114046)
A flaw was found in FreeRDP. The smartcard emulation backend accepts a null per-reader name in SCardGetStatusChange requests. A malicious RDP server can send a crafted reader-state entry with a null szReader, causing strcmp or _wcscmp to c…
CVE-2026-112392High· 7.5PoCPillow: NULL dereference in ImagingExpand via rank filters on zero-size images
Pillow: NULL dereference in ImagingExpand via rank filters on zero-size images
CVE-2026-112405High· 7.5PoCPillow: NULL pointer dereference in Image.merge via an unvalidated band 0
Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0
CVE-2026-113680Medium· 5.5HarfBuzz 8.0.0 through 14.6.0 WebAssembly Shaper NULL Pointer Dereference DoS
HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffer_set_contents, face_create, and font_set_coords. Attackers can supply a crafted font whose emb…
CVE-2026-76787Medium· 5.9NULL pointer dereference in the UpdateHub FOTA client when probe metadata omits sha256sum
The UpdateHub firmware-over-the-air client parses the CoAP probe response with Zephyr's JSON library in z_impl_updatehub_probe() (subsys/mgmt/updatehub/updatehub.c). The decoder treats every descriptor field as optional — json_obj_parse(…
CVE-2026-112259Medium· 5.5Gimp: gimp: null pointer dereference in swatchbooker (sbz) palette import
A flaw was found in GIMP. Importing a crafted SBZ palette without a color-model attribute can cause a NULL pointer dereference during string comparison, resulting in denial of service of the GIMP application.
CVE-2025-52290Medium· 5.5⚖ disputedffmpeg: ffmpeg: Denial of Service via crafted media file (CVE-2025-52290)
A flaw was found in ffmpeg. An attacker could exploit this vulnerability by providing a crafted media file to be processed by the application. This issue triggers a NULL pointer dereference in the avpriv_h264_has_num_reorder_frames functio…
CVE-2026-105661Medium· 5.3Gitea panic on the repositories route of individual users
Requesting `/{username}/-/repositories` for an individual user instead of an organization made the organization home handler dereference a nil organization and panic. The request needs no authentication and no special configuration. The …