pypdf: Possible infinite loop when processing threads/articles in writer

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. Patches This has been fixed in pypdf==6.13.1. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3839...

EUVD-2026-38358

pypdf: Possible infinite loop when processing threads/articles in writer...

GHSA-G9XF-7F8Q-9MCJ pypdf: Possible infinite loop when processing threads/articles in writer

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. Patches This has been fixed in pypdf==6.13.1. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3839...

CVE-2026-57020

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine pfe of Juniper Networks Junos OS on QFX10000 Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service DoS. On all QFX10000 platforms in an EVPN-VxLAN scenario, if an...

EUVD-2026-42701

An Unchecked Input for Loop Condition vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on MX Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service DoS.Micro-BFD session flaps generate respective up/down events which are queued by PFEMAN for...

CVE-2026-55865

Python Liquid is a Python engine for the Liquid template language. Prior to 2.2.1, given a malformed % case % tag without an associated % when % or % else % block and no terminating % endcase % tag, Python Liquid hangs in an infinite loop at parse time because liquid.TokenStream.eof did not give...

CVE-2026-55865 Python Liquid: Infinite loop when parsing malformed `{% case %}` tags

Python Liquid is a Python engine for the Liquid template language. Prior to 2.2.1, given a malformed % case % tag without an associated % when % or % else % block and no terminating % endcase % tag, Python Liquid hangs in an infinite loop at parse time because liquid.TokenStream.eof did not give...

CVE-2026-55865 Python Liquid: Infinite loop when parsing malformed `{% case %}` tags

Python Liquid is a Python engine for the Liquid template language. Prior to 2.2.1, given a malformed % case % tag without an associated % when % or % else % block and no terminating % endcase % tag, Python Liquid hangs in an infinite loop at parse time because liquid.TokenStream.eof did not give...

CVE-2026-55865

CVE-2026-55865 concerns the Python Liquid template engine. Before version 2.2.1, a malformed {% case %} tag without a corresponding {% when %} or {% else %} and without a terminating {% endcase %} could cause an infinite loop during parsing, due to an incorrect EOF token handling in liquid.TokenS...

CVE-2026-59220

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.2 before 0.10.0, the SKILLMENTIONRE and stripre regular expressions in backend/openwebui/utils/middleware.py parsed skill mentions with overlapping quantifiers, allowing an authenticated chat message...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop via the HTMLParser process. An attacker can cause excessive CPU consumption and render the system unresponsive by supplying specially crafted, malformed HTML with repeated unterminated markup declarations. Remediation A fi...

CVE-2026-56289

GNU patch is vulnerable to a denial of service DoS due to improper validation of hunk single block of changes in diff line offsets in unified-diff input. A specially crafted patch can specify an extremely large line number, causing the application to enter an effectively infinite processing loop...

DEBIAN-CVE-2026-56289

GNU patch is vulnerable to a denial of service DoS due to improper validation of hunk single block of changes in diff line offsets in unified-diff input. A specially crafted patch can specify an extremely large line number, causing the application to enter an effectively infinite processing loop...

CVE-2026-59936

A flaw was found in pypdf, a pure-Python PDF library. A remote attacker can craft a malicious PDF document containing an unterminated inline image within its page content stream. When a user processes this crafted PDF, such as during text extraction, the vulnerability causes an infinite loop,...

CVE-2026-56289

CVE-2026-56289 affects GNU patch. The vulnerability is a DoS caused by improper validation of hunk line offsets in unified-diff input, where a crafted patch can specify an extremely large line number, causing an effectively infinite processing loop and high CPU usage, rendering the process unresp...

EUVD-2026-42557

GNU patch is vulnerable to a denial of service DoS due to improper validation of hunk single block of changes in diff line offsets in unified-diff input. A specially crafted patch can specify an extremely large line number, causing the application to enter an effectively infinite processing loop...

Security update for glib-networking

This update for glib-networking fixes the following issue CVE-2026-10028: two certificates which are each signed by the other can lead to an infinite loop bsc1267979. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper...

SUSE-SU-2026:2810-1 Security update for glib-networking

This update for glib-networking fixes the following issue - CVE-2026-10028: two certificates which are each signed by the other can lead to an infinite loop bsc1267979...

EUVD-2026-42503

In OpENer 2.3.0 commit 76b95cf, a resource exhaustion Denial of Service vulnerability exists in its network processing loop...

CVE-2026-56289: Loop with Unreachable Exit Condition

GNU patch is vulnerable to a denial of service DoS due to improper validation of hunk single block of changes in diff line offsets in unified-diff input. A specially crafted patch can specify an extremely large line number, causing the application to enter an effectively infinite processing loop...