Tagged “csaf”
CVEs tagged csaf, newest first.
7670 CVEsRSS
CVE-2026-33022Medium· 6.5github.com/tektoncd/pipeline: Tekton Pipelines: Denial of Service via long resolver names (CVE-2026-33022)
A denial of service flaw was found in Tekton Pipelines. Any user who can create a TaskRun or PipelineRun to crash the controller cluster-wide by setting .spec.taskRef.resolver (or .spec.pipelineRef.resolver) to a string of 31+ characters. …
CVE-2026-32829High· 7.5lz4_flex is a pure Rust implementation of LZ4 compression/decompression
lz4_flex is a pure Rust implementation of LZ4 compression/decompression. In versions 0.11.5 and below, and 0.12.0, decompressing invalid LZ4 data can leak sensitive information from uninitialized memory or from previous decompression op…
CVE-2026-33123Medium· 4.3pypdf: pypdf: Denial of Service due to excessive resource consumption from crafted PDF (CVE-2026-33123)
A flaw was found in pypdf, a pure-python PDF library. An attacker can craft a malicious PDF file that, when processed, leads to excessive resource consumption, causing long runtimes and high memory usage. This can result in a Denial of Ser…
CVE-2026-33154High· 7.5PoCdynaconf: jinja2: Dynaconf: Arbitrary code execution via Server-Side Template Injection (CVE-2026-33154)
A flaw was found in dynaconf, a Python configuration management tool. This Server-Side Template Injection (SSTI) vulnerability occurs due to unsafe template evaluation in the @Jinja resolver when the jinja2 package is installed. A remote a…
CVE-2026-33230Medium· 6.1nltk: NLTK: Script execution via reflected cross-site scripting in WordNet Browser (CVE-2026-33230)
A flaw was found in NLTK (Natural Language Toolkit), a suite of open source Python modules for Natural Language Processing. The `nltk.app.wordnet_app` component contains a reflected cross-site scripting (XSS) vulnerability. A remote attack…
CVE-2026-32889Medium· 6.5tinytag: tinytag: Denial of Service via malicious MP3 file parsing (CVE-2026-32889)
A flaw was found in tinytag, a Python library for reading audio file metadata. An attacker who can supply specially crafted MP3 files for parsing can trigger a non-terminating loop within the library. This can cause the parsing operation t…
CVE-2026-33236High· 8.1NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing
NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, the NLTK downloader does not validate the…
CVE-2026-33231High· 7.5PoCNLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing
NLTK (Natural Language Toolkit) is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. In versions 3.9.3 and prior, `nltk.app.wordnet_app` allows unauthentic…
CVE-2026-23278High· 7.8⚖ disputedIn the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: always walk all pending catchall elements During transaction processing we might have more than one catchall element: 1 live catchall element and…
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: always walk all pending catchall elements During transaction processing we might have more than one catchall element: 1 live catchall element and…
CVE-2026-33228Critical· 9.8flatted is a circular JSON parser
flatted is a circular JSON parser. Prior to version 3.4.2, the parse() function in flatted can use attacker-controlled string values from the parsed JSON as direct array index keys, without validating that they are numeric. Since the int…
CVE-2026-4424High· 7.5A flaw was found in libarchive
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote atta…
CVE-2026-2575Medium· 5.3A flaw was found in Keycloak
A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service (DoS) by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limi…
CVE-2026-27135High· 7.5nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library stops reading the incoming data when user facing public API `nghttp2_session_terminate_session` or `nghttp2_sess…
CVE-2026-30922High· 7.5PoCpyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion (CVE-2026-30922)
An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE (0x3…
CVE-2026-2092High· 7.7A flaw was found in Keycloak
A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML asserti…
CVE-2026-27459Critical· 9.8⚖ disputedpyOpenSSL is a Python wrapper around the OpenSSL library
pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL wou…
CVE-2026-26740High· 8.2Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size.
Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension block without validating its allocated size.
CVE-2026-32981High· 7.5PoCA path traversal vulnerability was identified in Ray Dashboard (default port 8265) in Ray versions prior to 2.8.1
A path traversal vulnerability was identified in Ray Dashboard (default port 8265) in Ray versions prior to 2.8.1. Due to improper validation and sanitization of user-supplied paths in the static file handling mechanism, an attacker can …
CVE-2026-4224High· 7.5When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.
CVE-2026-32640Critical· 9.8⚖ disputedSimpleEval is a library for adding evaluatable expressions into python projects
SimpleEval is a library for adding evaluatable expressions into python projects. Prior to 1.0.5, objects (including modules) can leak dangerous modules through to direct access inside the sandbox. If the objects you've passed in as names…
CVE-2026-28498High· 7.5PoCAuthlib is a Python library which builds OAuth and OpenID Connect servers
Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a library-level vulnerability was identified in the Authlib Python library concerning the validation of OpenID Connect (OIDC) ID Tokens. S…
CVE-2026-27962Critical· 9.1PoCAuthlib is a Python library which builds OAuth and OpenID Connect servers
Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a JWK Header Injection vulnerability in authlib's JWS implementation allows an unauthenticated attacker to forge arbitrary JWT tokens that…
CVE-2026-4111High· 7.5A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path
A flaw was identified in the RAR5 archive decompression logic of the libarchive library, specifically within the archive_read_data() processing path. When a specially crafted RAR5 archive is processed, the decompression routine may enter…
CVE-2026-32597High· 7.5PoCPyJWT is a JSON Web Token implementation in Python
PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array listing extensions that PyJWT does not …
CVE-2026-32274High· 7.5black: Black: Arbitrary file writes from unsanitized user input in cache file name (CVE-2026-32274)
A user input sanitization flaw has been discovered in the Black python code formatter. Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the…
CVE-2026-28356High· 7.5multipart is a fast multipart/form-data parser for python
multipart is a fast multipart/form-data parser for python. Prior to 1.2.2, 1.3.1 and 1.4.0-dev, the parse_options_header() function in multipart.py uses a regular expression with an ambiguous alternation, which can cause exponential back…
CVE-2026-2229High· 7.5ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of the server_max_window_bits parameter in the permessage-deflate extension
ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of the server_max_window_bits parameter in the permessage-deflate extension. When a WebSocket client connects to a server, it automa…
CVE-2026-1528High· 7.5ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length
ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal TypeError that terminates the proces…
CVE-2026-1526High· 7.5The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression
The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompr…
CVE-2026-32141High· 7.5flatted is a circular JSON parser
flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a crafted payload with deeply nested or self-referential $ indi…