Criminal AI-as-a-Service in 2026: How the Underground Market Is Operationalizing Cybercrime

Introduction The underground market for criminally oriented generative AI has moved beyond the early hype surrounding 'malicious chatbots.' The gradual integration of AI as a productivity layer within cybercrime operations has become the dominant story, indicating that while the potential for ful...

CVE-2026-47734 Dulwich has unbounded memory allocation in receive-pack from crafted thin packs

Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.1.0 and prior to version 1.2.5, a client with push access could push a tiny crafted thin pack 174 bytes whose delta header declares a huge destsize. When dulwich ingested it via addthinpack /...

CVE-2026-47734

Dulwich prior to 1.2.5 is vulnerable to an unbounded memory allocation in receive-pack when processing a crafted thin pack. A tiny push (~174 bytes) can declare a huge dest_size in the delta header, causing add_thin_pack / apply_delta to allocate hundreds of MB regardless of actual data. Impacted...

GHSA-RHGJ-6G2C-FRMM @hulumi/policies bypasses policy packs with a forged Pulumi-URN logical name

Affected: @hulumi/policies 1.4.0 — Fixed in: 1.4.0 — Severity: High — CWE-693 Protection Mechanism Failure Summary Pulumi gives every cloud resource a structured URN that includes the resource's type chain hulumi:baseline:aws:SecureBucket$aws:s3/bucketV2:BucketV2 and the logical name the develope...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value through the ReceivePackHandler via addthinpack/applydelta flows when handling crafted thin packs with attacker-controlled delta headers. An attacker can cause excessive memory allocation by...

Dulwich has unbounded memory allocation in receive-pack from crafted thin packs

Impact An uncontrolled-resource-consumption memory exhaustion denial-of-service vulnerability CWE-400 / CWE-789. A client with push access could push a tiny crafted thin pack 174 bytes whose delta header declares a huge destsize. When dulwich ingested it via addthinpack / applydelta, it would...

CVE-2026-42553

Cinny is a Matrix client. Prior to 4.10.3, A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim...

CVE-2026-44451

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

CVE-2026-42553

Cinny is a Matrix client. Prior to 4.10.3, A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim...

CVE-2026-42553 Cinny: Access token disclosure via invalidated emoji pack avatar URL in service worker

Cinny is a Matrix client. Prior to 4.10.3, A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim...

CVE-2026-44451

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

CVE-2026-44451

Lumiverse prior to version 0.9.7 has a sandbox escape vulnerability in its component override system. The system transpiles user TSX with Sucrase and evaluates it via new Function, shadowing dangerous globals (fetch, window, eval, etc.). A static validator blocks identifiers, but a string-split b...

EUVD-2026-31979

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

CVE-2026-44451 Lumiverse: TSX component sandbox escape via DOM ref and string-split identifier bypass

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

CVE-2026-44451 Lumiverse: TSX component sandbox escape via DOM ref and string-split identifier bypass

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

PT-2026-43403

Lumiverse is a full-featured AI chat application. Prior to 0.9.7, the component override system transpiles user-supplied TSX via Sucrase and evaluates it with new Function, shadowing dangerous globals fetch, window, eval, etc. with undefined. A static source validator...

Important: glibc

Issue Overview: The iconv function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application. This vulnerability can be trivially mitigated by removing...

cy-ai-trainer (>=0.0.1 <=0.0.2), llama-index-packs-vanna (>=0.0.1 <=0.3.0) +2 more potentially affected by CVE-2026-5320 via vanna (>=0.0.30 <=2.0.2)

vanna PYPI version =0.0.30, =0.0.1, =0.0.1, =1.0.0, =2.0.0 Source cves: CVE-2026-5320 Source advisory: SNYK:PYTHON-VANNA-15873865...

cy-ai-trainer (>=0.0.1 <=0.0.2), llama-index-packs-vanna (>=0.0.1 <=0.3.0) +2 more potentially affected by CVE-2026-5321 via vanna (>=0.0.30 <=2.0.2)

vanna PYPI version =0.0.30, =0.0.1, =0.0.1, =1.0.0, =2.0.0 Source cves: CVE-2026-5321 Source advisory: SNYK:PYTHON-VANNA-15873866...

SUSE: Security Advisory (SUSE-SU-2026:1105-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...