CVE-2026-20251

CVE-2026-20251 — Splunk Secure Gateway jsonpickle Deserialization RCE Researcher: Fady Oueslati · ReactiveZero Security Research Reference: 2026FO-SPLUNK-20251 CVSS: 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Status: Open — patch available Summary A low-privileged authenticated user can...

zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size

Summary A malicious 149-byte ZIP archive can cause a denial of service in applications that enable legacy-zip and use ZipArchive::extract. An attacker-controlled ZIP64 uncompressed size triggers a capacity overflow panic in the Shrink decoder in optimized builds, potentially terminating the...

GHSA-9HJ8-73FH-9963 zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size

Summary A malicious 149-byte ZIP archive can cause a denial of service in applications that enable legacy-zip and use ZipArchive::extract. An attacker-controlled ZIP64 uncompressed size triggers a capacity overflow panic in the Shrink decoder in optimized builds, potentially terminating the...

SUSE CVE-2026-115907

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

Linux Distros Unpatched Vulnerability : CVE-2026-115907

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can...

UBUNTU-CVE-2026-115907

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

DEBIAN-CVE-2026-115907

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

CVE-2026-115907

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

CVE-2026-115907 zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

CVE-2026-115907 zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

CVE-2026-115907

The zip library for Rust (versions 5.1.0 through 9.0.0) is vulnerable to a denial of service when using the legacy-zip feature. Applications can experience a panic during ZipArchive::extract because the ShrinkDecoder (in src/legacy/shrink.rs), as well as the Reduce and Implode decoders, perform u...

CVE-2026-115907 zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size

zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: - In the net:sched section, there is a fix for the order of qlen adjustment. - Changes to sch-q.qlen related to qdisctreereducebacklog need to occur before a call to that function. Otherwise, it may fail to notify the parent...

PT-2026-89864

Name of the Vulnerable Software and Affected Versions SGLang affected versions not specified Description SGLang allows unauthenticated pickle deserialization through the '/update weights from tensor' endpoint when no authentication keys are configured. The SafeUnpickler policy can be bypassed...

NLTK: Allowlisted pickle loaders still permit code execution in current source

Summary The current source tree still allows arbitrary code execution during supposedly safer allowlisted pickle loading. The allowlist trusts whole module namespaces instead of exact safe globals, so crafted pickles can invoke dangerous in-namespace callables through pickle REDUCE. Details -...

GHSA-X99W-6FGC-PMFW NLTK: Allowlisted pickle loaders still permit code execution in current source

Summary The current source tree still allows arbitrary code execution during supposedly safer allowlisted pickle loading. The allowlist trusts whole module namespaces instead of exact safe globals, so crafted pickles can invoke dangerous in-namespace callables through pickle REDUCE. Details -...

Deserialization of Untrusted Data

Overview nltk is a Natural Language Toolkit NLTK is a Python package for natural language processing. Affected versions of this package are vulnerable to Deserialization of Untrusted Data in nltk.picklesec.AllowlistUnpickler, nltk.tokenize.punkt.punktpickleload, and...

PYSEC-2026-3735

NLTK versions before 3.10.3 contain a remote code execution vulnerability in allowlisted pickle loaders that trust entire module namespaces instead of specific safe callables. Attackers can craft malicious pickle payloads invoking dangerous in-namespace functions like ReppTokenizer.execute and...

CVE-2026-79657

NLTK versions before 3.10.3 contain a remote code execution vulnerability in allowlisted pickle loaders that trust entire module namespaces instead of specific safe callables. Attackers can craft malicious pickle payloads invoking dangerous in-namespace functions like ReppTokenizer.execute and...

AWS CLI: Disabled SSH host key verification in Amazon AWS CLI EMR helper commands

SummaryThe AWS Command Line Interface AWS CLI is a unified tool to manage AWS services from the command line. An issue exists where the EMR SSH helper commands aws emr ssh, aws emr socks, aws emr put, aws emr get passed StrictHostKeyChecking=no to the underlying SSH client, disabling host key...