VulnCheck KEV: CVE-2026-58644

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network...

Security Updates for Microsoft Exchange Server (July 2026)

The Microsoft Exchange Server installed on the remote host is missing a security update. It is, therefore, affected by multiple vulnerabilities as referenced in the July, 2026 security bulletin. - Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft...

PT-2026-58284

Name of the Vulnerable Software and Affected Versions Microsoft SharePoint Enterprise Server 2016 versions prior to 16.0.5556.1005 Microsoft SharePoint Server 2019 versions prior to 16.0.10417.20153 Microsoft SharePoint Server Subscription Edition versions prior to 16.0.19725.20384 Description An...

PT-2026-57948

Name of the Vulnerable Software and Affected Versions SAP Change and Transport System Attach Tool ctsattach affected versions not specified Description An authenticated attacker can provide a specially crafted archive file that triggers insecure deserialization when processed by the application...

PT-2026-58808

Name of the Vulnerable Software and Affected Versions jackson-databind versions 2.18.0 through 2.18.8 jackson-databind versions 2.21.0 through 2.21.4 jackson-databind versions 2.22.0 through 2.22.0 jackson-databind versions 3.1.0 through 3.1.4 jackson-databind versions 3.2.0 through 3.2.0...

PT-2026-58718

Name of the Vulnerable Software and Affected Versions .NET affected versions not specified Microsoft Visual Studio affected versions not specified Description An issue exists in the deserialization mechanism of .NET and Microsoft Visual Studio. Deserialization is the process of converting a strea...

PT-2026-58588

Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code over a network...

Security Bulletin: NVIDIA TensorRT-LLM - July 2026

NVIDIA has released a software update for NVIDIA® TensorRT-LLM. To protect your system, clone or update this software from the NVIDIA/TensorRT-LLM GitHub repo. Go to NVIDIA Product Security. Details The following table summarizes the potential vulnerabilities that this security update addresses a...

PT-2026-58480

Name of the Vulnerable Software and Affected Versions Windows Wireless Wide Area Network Service affected versions not specified Description Deserialization of untrusted data in the Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally...

PT-2026-58746

Name of the Vulnerable Software and Affected Versions NVIDIA TensorRT-LLM for Linux affected versions not specified Description A flaw exists in the restricted unpickler used for model weight deserialization. This allows a local, unauthenticated attacker to trigger the deserialization of untruste...

PT-2026-58224

Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network...

CVE-2026-57433

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SXHOOK record. retrievehookcommon reads a signed 32-bit item count from an SXHOOK record and calls avextend with that count plus one. A count of I32MAX wraps the addition to a negative value. A...

CVE-2026-57433

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SXHOOK record. retrievehookcommon reads a signed 32-bit item count from an SXHOOK record and calls avextend with that count plus one. A count of I32MAX wraps the addition to a negative value. A...

Exploit for Improper Input Validation in Pyyaml

Seal Security — Python pip Example A minimal, intentionally...

PYSEC-2026-2389 BabelDOC: Arbitrary Code Execution via CMap Pickle Deserialization in babeldoc/pdfminer/cmapdb.py

Arbitrary Code Execution via CMap Pickle Deserialization in babeldoc/pdfminer/cmapdb.py Summary BabelDOC's vendored PDF parser babeldoc/pdfminer/cmapdb.py deserializes untrusted pickle data when loading CMap files. The loaddata method strips only NUL bytes from a PDF-controlled CMap name, then...

PYSEC-2026-2530 joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization

RFC7797 b64=false JWS payloads bypass JWSRegistry payload-size limits during deserialization Summary Testing revealed that joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.maxpayloadlength. The normal JWS compact and flattened JSON paths reject payloads above...

PYSEC-2026-2342 amazon-braket-sdk vulnerable to Insecure Deserialization via pickle.loads()

Summary Amazon Braket SDK is an open-source Python library for interacting with the Amazon Braket quantum computing service, including managing hybrid quantum jobs and retrieving job results. An issue exists where, under certain circumstances, a remote authenticated user with S3 write access to a...

PYSEC-2026-2496 Glances has Insecure Pickle Deserialization in its Version Cache that Leads to Arbitrary Code Execution

Summary glances/outdated.py uses pickle.load to read a version-check cache file stored at a predictable, world-accessible path /.cache/glances/glances-version.db or $XDGCACHEHOME/glances/glances-version.db. No integrity check, signature verification, or format validation is performed before...

PYSEC-2026-3075 Stanza: Remote Code Execution via Unsafe Pickle Deserialization in Model Loaders

Summary Stanza 1.12.0 attempts to safely load PyTorch checkpoint files using torch.load..., weightsonly=True, but automatically falls back to the fully unsafe torch.load..., weightsonly=False when the safe load raises pickle.UnpicklingError. Because the UnpicklingError condition is fully...

PYSEC-2026-2637 FoundationAgents MetaGPT: Deserialization through flawed argument mapping via Message.check_instruct_content()

A weakness has been identified in FoundationAgents MetaGPT up to 0.8.2. This affects the function Message.checkinstructcontent of the file metagpt/schema.py. Executing a manipulation of the argument mapping can lead to deserialization. The attack is restricted to local execution. The exploit has...