PYSEC-2026-4176 urllib3: Chunked Deflate streaming can enter an infinite loop

Impact urllib3's streaming API is designed for the efficient handling of large HTTP responses by reading content in chunks instead of loading the entire response body into memory at once. urllib3 can decompress response bodies according to the HTTP Content-Encoding header. When streaming a...

AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

SummaryA malicious SSH server can wedge an AsyncSSH client, and an authenticatedclient can wedge an AsyncSSH server, by sending a channel maximum packetsize of 0 in SSHMSGCHANNELOPENCONFIRMATION server→client orSSHMSGCHANNELOPEN client→server. AsyncSSH stores the peer-supplied valueverbatim with ...

netbsd_hfs

NetBSD hfs local overflow Bug details: sizet hfslibreadanodeoffsetsvoid inbytes, uint16t outoffsetarray void ptr; if inbytes == NULL || outoffsetarray == NULL return 0; ptr = inbytes; / The offset for record 0 which is the very last offset in the node is always equal to 14, the size of the node...

immutable-js: Immutable.js: Denial of Service due to mishandling of large index values in List operations

A flaw was found in Immutable.js, a library providing persistent immutable data structures. This vulnerability occurs when specific List operations, such as Listset or ListsetSize, are provided with an index or size value within a particular large range. An attacker could exploit this by providin...

CVE-2026-35333

CVE-2026-35333 strongSwan RADIUS attribute-iterator pre-auth infinite loop / remote DoS. Description attributeenumerate in src/libradius/radiusmessage.c:247-271 accepts RADIUS attributes whose length byte is smaller than sizeofrattrt 2. For length == 0: data-len = next-length - sizeofrattrt...

G3-Loop-DoS

G3-Loop-DoS Python Script for Automated Vulnerability Detection of Loop DoS and CVE-2024-2169 Description: This Python script automates the process of scanning for systems potentially vulnerable to the Loop DoS attack and the hypothetical CVE-2024-2169 vulnerability. It focuses on scanning ports...

CVE-2026-103261

A flaw was found in Tornado. When processing incoming HTTP requests, Tornado fails to restrict the number of parameters parsed from the URL query string. A remote, unauthenticated attacker could exploit this flaw by sending requests with an excessive number of query parameters, leading to high CP...

AZL-105372 CVE-2026-103261 affecting package python-tornado 6.3.3-11

Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.init, allowing remote attackers to cause event-loop stalling by sending requests with thousands of query parameters. Attackers can send unauthenticated GET requests with unbounded query-string field counts ...

CVE-2026-103261

Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.init, allowing remote attackers to cause event-loop stalling by sending requests with thousands of query parameters. Attackers can send unauthenticated GET requests with unbounded query-string field counts ...

EUVD-2026-90655

Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.init, allowing remote attackers to cause event-loop stalling by sending requests with thousands of query parameters. Attackers can send unauthenticated GET requests with unbounded query-string field counts ...

CVE-2026-103261

The Tornado web framework versions prior to 6.5.9 are vulnerable to a Denial of Service (DoS) condition. The root cause is a lack of limits on the number of query string fields processed within the HTTPServerRequest.__init__ component. A remote, unauthenticated attacker can exploit this by sendin...

Security Bulletin: IBM Maximo Application Suite - Cluster Performance Insights uses nanoid-3.3.12.tgz and dompurify-3.4.12.tgz which are vulnerable to CVE-2026-67213, CVE-2026-67214 and CVE-2026-75838

Summary IBM Maximo Application Suite - Cluster Performance Insights uses nanoid-3.3.12.tgz and dompurify-3.4.12.tgz which are vulnerable to CVE-2026-67213, CVE-2026-67214 and CVE-2026-75838. This bulletin contains information regarding these vulnerabilities and their fixtures. Vulnerability Detai...

Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.

Summary Maximo AI Service uses github.com/aws/aws-sdk-go-v2/service/s3 v1.96.2, github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs v1.50.2, github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.5, tar 7.5.19, libsolv 0.7.24-5.el98, compat-openssl11 1:1.1.1k-5.el98.3, sigstore 2.3.1, and dif...

CLEANSTART-2026-HC06922 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0

CVE-2026-33814 affects multiple packages. When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGSMAXFRAMESIZE with a value of 0. See references for individual vulnerability details...

CLEANSTART-2026-EH49722 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0

CVE-2026-33814 affects multiple packages. When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGSMAXFRAMESIZE with a value of 0. See references for individual vulnerability details...

MGASA-2026-0463 Updated python-pillow packages fix security vulnerabilities

Prevent decompression bomb when parsing PDF WindowsViewer.getcommand injection EPS image infinite loop JPEG2000 image memory usage McIdas out-of-bounds OOB read Out-of-bounds OOB read when saving 1 mode TGA images Out-of-bounds OOB write from large RankFilter sizes Out-of-bounds OOB write from...

Updated python-pillow packages fix security vulnerabilities

Prevent decompression bomb when parsing PDF WindowsViewer.getcommand injection EPS image infinite loop JPEG2000 image memory usage McIdas out-of-bounds OOB read Out-of-bounds OOB read when saving 1 mode TGA images Out-of-bounds OOB write from large RankFilter sizes Out-of-bounds OOB write from...

PT-2026-104016

Name of the Vulnerable Software and Affected Versions figlet.js versions prior to 1.11.3 Description An unbounded loop can occur within the text and textSync functions when the whitespaceBreak option is enabled and the width variable is set to a value smaller than the rendered width of a single...

Rocky Linux 9 [CIQ] Security Update: toolbox / toolbox-debuginfo / toolbox-debugsource / toolbox-tests Multiple Vulnerabilities (crlsa-2024_9135)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20249135 advisory. golang: net/http: golang: mime/multipart: golang: net/textproto: memory exhaustion in Request.ParseMultipartForm CVE-2023-45290 golang: html/template: erro...

Rocky Linux 8 [CIQ] Security Update: Cython-debugsource / PyYAML-debugsource / babel / etc Multiple Vulnerabilities (crlsa-2020_4654)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20204654 advisory. python: infinite loop in the tarfile module via crafted TAR archive CVE-2019-20907 python-pip: directory traversal in downloadhttpurl function in...