CWE-400
CVEs classified under CWE-400, newest first.
1146 CVEsRSS
CVE-2026-59880HighImmutabl: Hash-collision algorithmic complexity denial of service in Immutable.Map/Set
Immutabl: Hash-collision algorithmic complexity denial of service in Immutable.Map/Set
CVE-2026-55831High· 7.5io.netty/netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing (CVE-2026-55831)
A flaw was found in Netty, a network application framework. A remote attacker, by sending a specially crafted SPDY/3.1 SETTINGS frame, could cause the SPDY SETTINGS decoder to create a large number of map entries. This excessive processing…
CVE-2026-55833High· 7.5netty: io.netty/netty-codec-http: Netty: Denial of Service via SPDY header decompression amplification (CVE-2026-55833)
A flaw was found in Netty, a network application framework. A remote attacker could exploit a vulnerability in the SPDY header decoding process. By sending a specially crafted, small compressed header block, the attacker can cause it to ex…
GHSA-mwf2-3pr3-8698MediumAxios: HTTP/2 streamed uploads bypass `maxBodyLength`
Axios: HTTP/2 streamed uploads bypass `maxBodyLength`
GHSA-pmv8-rq9r-6j72MediumAxios: Deep formToJSON Key Recursion Can Cause Denial of Service
Axios: Deep formToJSON Key Recursion Can Cause Denial of Service
GHSA-42h9-826w-cgv3MediumAxios: Excessive recursion in formDataToJSON can cause denial of service
Axios: Excessive recursion in formDataToJSON can cause denial of service
CVE-2026-59173NoneUncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, wh…
Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, wh…
CVE-2026-9602Medium· 6.5Mattermost Desktop App versions <=6.2 6.0.2 5.6.13.0 fail to validate payloads sent from the Mattermost Web App to the Desktop App which allows a malicious server owner to crash the Mattermost Desktop App via changing the payload of a me…
Mattermost Desktop App versions <=6.2 6.0.2 5.6.13.0 fail to validate payloads sent from the Mattermost Web App to the Desktop App which allows a malicious server owner to crash the Mattermost Desktop App via changing the payload of a me…
CVE-2026-50274High· 7.5github.com/DataDog/dd-trace-go: Datadog dd-trace-go: Denial of Service via malicious baggage headers (CVE-2026-50274)
A flaw was found in Datadog dd-trace-go, a Go client library. A remote, unauthenticated attacker can exploit this vulnerability by sending a request with a specially crafted baggage header containing an arbitrarily large number of key-valu…
CVE-2026-44891High· 7.5io.netty/netty-codec-stomp: Netty: Denial of Service vulnerability in STOMP decoder (CVE-2026-44891)
A flaw was found in Netty, a network application framework, specifically within the StompSubframeDecoder component. This vulnerability allows a remote attacker to cause a denial of service (DoS) by sending a large number of small headers. …
CVE-2026-49485High· 7.5ca.uhn.hapi.fhir/org.hl7.fhir.dstu2: ca.uhn.hapi.fhir/org.hl7.fhir.dstu2016may: ca.uhn.hapi.fhir/org.hl7.fhir.dstu3: ca.uhn.hapi.fhir/org.h…
A flaw was found in HAPI FHIR, a Java implementation of the HL7 FHIR standard. A remote attacker can exploit this vulnerability by submitting a crafted resource that contains a malicious regular expression. This can lead to a denial of ser…
CVE-2026-50271High· 7.5dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS
dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS
CVE-2026-50272High· 7.5dd-trace-js: Improper parsing of W3C baggage headers may lead to DoS
dd-trace-js: Improper parsing of W3C baggage headers may lead to DoS
CVE-2026-50273High· 7.5dd-trace-dotnet: Improper parsing of W3C baggage headers may lead to DoS
dd-trace-dotnet: Improper parsing of W3C baggage headers may lead to DoS
GHSA-xg43-5579-qw6vMedium· 6.5adawolfa/isdoc: Uncontrolled resource consumption (decompression bomb) when reading untrusted ISDOCX or PDF files
adawolfa/isdoc: Uncontrolled resource consumption (decompression bomb) when reading untrusted ISDOCX or PDF files
CVE-2026-54463Mediumwebsocket-driver: Memory exhaustion via abuse of protocol length headers
websocket-driver: Memory exhaustion via abuse of protocol length headers
CVE-2026-54465Mediumwebsocket-driver: Memory exhaustion in HTTP header parser
websocket-driver: Memory exhaustion in HTTP header parser
CVE-2026-49799Medium· 6.5Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.
CVE-2026-58627High· 7.5Windows DHCP Server Denial of Service Vulnerability
Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
CVE-2024-7708High· 7.5For requests that have a body, but reading the body may end up in reading 0 bytes, there is a buffer leak. This is particularly the case for 100-Continue, but any request where the network is slow can leak.
For requests that have a body, but reading the body may end up in reading 0 bytes, there is a buffer leak. This is particularly the case for 100-Continue, but any request where the network is slow can leak.
CVE-2026-59884Medium· 5.9python-pyasn1: pyasn1: Denial of Service via crafted BER input (CVE-2026-59884)
A flaw was found in pyasn1, a generic ASN.1 library for Python. The Basic Encoding Rules (BER) decoder, used by CER and DER codecs, processes long-form tags by accumulating continuation octets without an upper bound. A remote attacker can …
CVE-2026-59885High· 7.5pyasn1: python-pyasn1: pyasn1: Denial of Service via crafted ASN.1 OBJECT IDENTIFIER (CVE-2026-59885)
A flaw was found in pyasn1, a Python library for Abstract Syntax Notation One (ASN.1). The BER, CER, and DER decoders process OBJECT IDENTIFIER and RELATIVE-OID values in quadratic time relative to the number of arcs. A remote attacker cou…
CVE-2026-59886High· 7.5pyasn1: pyasn1: Denial of Service via crafted ASN.1 REAL values (CVE-2026-59886)
A remote attacker can exploit this by providing specially crafted BER/CER/DER-encoded ASN.1 data with a large exponent in the REAL value. When the application subsequently prints, logs, compares, or performs arithmetic on the decoded value…
CVE-2026-59200High· 7.5Pillow: Pillow: Denial of service via crafted PDF stream (CVE-2026-59200)
A flaw was found in Pillow, a Python imaging library. A remote attacker could exploit a vulnerability in the PdfParser.PdfStream.decode() function when processing a crafted FlateDecode PDF stream. By providing a specially designed PDF file…
CVE-2026-50653High· 7.5Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny service over a network.
CVE-2026-54448HighTrivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser
Trivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser
CVE-2026-49476Medium· 5.9python-soupsieve: Soupsieve: Denial of Service via crafted CSS selector string (CVE-2026-49476)
A flaw was found in soupsieve, a CSS selector library used with Beautiful Soup 4. This vulnerability allows a remote attacker to cause a denial of service (DoS) by supplying a specially crafted CSS selector string. The parser allocates unb…
CVE-2026-49477High· 7.5soupsieve: Soupsieve: Denial of Service via crafted CSS selector strings (CVE-2026-49477)
A flaw was found in soupsieve, a CSS selector library. This vulnerability allows a remote attacker to cause a Denial of Service (DoS) by supplying specially crafted, untrusted CSS selector strings. The flaw occurs due to a regular expressi…
CVE-2026-10668Low· 2.4The Nuvoton NuMaker HSUSBD USB device-controller driver (drivers/usb/udc/udc_numaker.c) armed the control Data IN stage unconditionally (base->CEPTXCNT = len in numaker_hsusbd_ep_trigger)
The Nuvoton NuMaker HSUSBD USB device-controller driver (drivers/usb/udc/udc_numaker.c) armed the control Data IN stage unconditionally (base->CEPTXCNT = len in numaker_hsusbd_ep_trigger). Because the HSUSBD hardware cannot disarm a cont…
CVE-2026-59161High· 7.5Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets
Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the streaming worksheet reader used by Rows and GetRows does not enforce the TotalRows limit on the row r attribute, allowing a smal…