2045 matches found
PYSEC-2026-1998 urllib3 allows an unbounded number of links in the decompression chain
Impact urllib3 supports chained HTTP encoding algorithms for response content according to RFC 9110 e.g., Content-Encoding: gzip, zstd. However, the number of links in the decompression chain was unbounded allowing a malicious server to insert a virtually unlimited number of compression steps...
PYSEC-2026-1944 Litestar allows unbounded resource consumption (DoS vulnerability)
Summary Litestar offers multiple methods to return a parsed representation of the request body, as well as extractors that rely on those parsers to map request content to structured data types. Multiple of those parsers do not have size limits when reading the request body into memory, which allo...
CVE-2026-55379
Pillow is a Python imaging library. Prior to 12.3.0, PIL/BdfFontFile.py bdfchar read the BBX width and height field from a BDF font file and passed attacker-controlled dimensions to Image.new without calling Image.decompressionbombcheck, bypassing Pillow's documented decompression bomb protection...
UBUNTU-CVE-2026-54059
Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py loadbitmaps read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes without calling Image.decompressionbombcheck, allowing crafted PCF font data to cause excessive memory allocation. Thi...
Linux Distros Unpatched Vulnerability : CVE-2026-54886
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh sshsftpd module allows an authenticated SFTP user to render an SFTP channel...
CVE-2026-56150 Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service
Allocation of Resources Without Limits or Throttling CWE-770 in Fleet Server can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server...
urllib3: urllib3: Denial of Service due to excessive HTTP response decompression
A flaw was found in urllib3, an HTTP client library for Python. This vulnerability allows a remote attacker to cause excessive resource consumption, such as high CPU usage and massive memory allocation, on the client side. This occurs when urllib3 attempts to decompress an entire HTTP response,...
python-soupsieve: Soupsieve: Denial of Service via crafted CSS selector string
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 unbounded memory when compiling large, comma-separated selector...
DEBIAN-CVE-2026-57204
pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAXDECLAREDSTREAMLENGTH is sometimes ignored. This requires parsing a content stream...
UBUNTU-CVE-2026-57204
pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAXDECLAREDSTREAMLENGTH is sometimes ignored. This requires parsing a content stream...
CVE-2026-57204
CVE-2026-57204 affects the Python PDF library pypdf. Before version 6.13.3, a malicious PDF can trigger a DoS by causing excessive memory usage when parsing a content stream without a /Length value, due to MAX_DECLARED_STREAM_LENGTH being ignored. The issue is resolved in pypdf 6.13.3. The vulner...
K000161988: Go vulnerability CVE-2025-58183
Security Advisory Description tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into...
OPENSUSE-SU-2026:21182-1 Security update for python-python-engineio
This update for python-python-engineio fixes the following issues: Changes in python-python-engineio: - CVE-2026-48802: remote user can cause the creation of unnecessary background threads in the server through the heartbeat mechanism and cause a DoS bsc1269544 - CVE-2026-48809: size of incoming...
urllib3: urllib3: Denial of Service due to excessive HTTP response decompression
A flaw was found in urllib3, an HTTP client library for Python. This vulnerability allows a remote attacker to cause excessive resource consumption, such as high CPU usage and massive memory allocation, on the client side. This occurs when urllib3 attempts to decompress an entire HTTP response,...
Release Information for Veeam Backup for Microsoft 365 8.5
Requirements This release can be used to: upgrade an existing v8, v8.1, v8.2, v8.3, or v8.4 deployment of Veeam Backup for Microsoft 365 to v8.5. install a new deployment of Veeam Backup for Microsoft 365 v8.5. After installing this release, the Veeam Backup for Microsoft 365 build number will be...
[SECURITY] Fedora 43 Update: nginx-1.30.3-1.fc43
Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 and IMAP protocols, with a strong focus on high concurrency, performance and low memory usage...
GHSA-5W7Q-77MV-V69F python-socketio: Binary attachment accumulation can cause denial of service
Impact The python-socketio server stores binary EVENT and ACK messages in memory while it waits to receive their binary attachments. Once all the attachments are received, these messages are then processed. An attacker can submit a binary message and intentionally omit sending one or more of its...
Security update for dovecot22
This update for dovecot22 fixes the following issues CVE-2026-33603: login: base64 input can contain tabs that bypass IPC protection bsc1265147. CVE-2026-40020: IMAP folders can be shared-spammed to everyone bsc1265149. CVE-2026-42006: imap-login: uncontrolled memory usage with excessive bracing...
GO-2026-5441 OpenTofu has unbounded memory usage, high CPU usage, or deadlock in "tofu init" with maliciously-crafted dependency responses in github.com/opentofu/opentofu
OpenTofu has unbounded memory usage, high CPU usage, or deadlock in "tofu init" with maliciously-crafted dependency responses in github.com/opentofu/opentofu...