⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More

Monday opens with a trust problem. A mail server flaw is under active use. A network control system was targeted. Trusted packages were poisoned. A fake model page pushed a stealer. Then came the familiar ransom claim: the data was returned and deleted. The pattern is clear. One weak dependency c...

IT threat evolution in Q1 2026. Mobile statistics

IT threat evolution in Q1 2026. Mobile statistics IT threat evolution in Q1 2026. Non-mobile statistics In the third quarter of 2025, we updated the methodology for calculating statistical indicators based on the Kaspersky Security Network. These changes affected all sections of the report except...

Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware

Cybersecurity researchers have discovered four new npm packages containing information-stealing malware, one of which is a clone of the Shai-Hulud worm open-sourced by TeamPCP. The list of identified packages is below - chalk-tempalte 825 Downloads @deadcode09284814/axios-util 284 Downloads...

BIT-GITLAB-2026-3073 Authorization Bypass Through User-Controlled Key in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.6 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to bypass PyPI package protection rules and upload restricted packages due to...

Critical Photon OS Security Update - PHSA-2026-4.0-1021

Updates of 'linux' packages of Photon OS have been released...

RockyLinux 8 : nginx:1.24 (RLSA-2026:18041)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:18041 advisory. nginx: NGINX: Arbitrary Code Execution Vulnerability CVE-2026-42945 Tenable has extracted the preceding description block directly from the RockyLinux security...

Mattermost 信息泄露漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.5.1 and earlier 11.5.x series, 10.11.13 and earlier 10.11.x series, and 11.4.3 and earlier 11.4.x series have a vulnerability related to information leakage. This...

Mattermost 信息泄露漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.5.1 and earlier 11.5.x series, 10.11.13 and earlier 10.11.x series, and 11.4.3 and earlier 11.4.x series have a vulnerability related to information leakage. This...

amlr (>=0.3.6, <=0.4.1), atlantic (>=0.0.92, <=2.0.30) +29 more potentially affected by CVE-2026-8752 via h2o (>=3.18.0.8, <=3.46.0.12)

h2o PYPI version =3.18.0.8, =0.3.6, =0.0.92, =1.0.81, =2019.9.10.14.39.5, =1.0.1, =0.1.20, =0.1.0, =0.1.2, =0.3.2, =0.3.0, =1.0.1.1.4, =0.4.0.dev3, =0.1.0, =3.0.1, =5.4.1 and more Source cves: CVE-2026-8752 Source advisory: SNYK:PYTHON-H2O-17279556...

ai.h2o:h2o-admissibleml (>=3.34.0.1, <=3.46.0.12), ai.h2o:h2o-algos (>=0.1.9, <=3.46.0.12) +49 more potentially affected by CVE-2026-8752 via ai.h2o:h2o-core (>=0.1.9, <=3.46.0.12)

ai.h2o:h2o-core MAVEN version =0.1.9, =3.34.0.1, =0.1.9, =0.1.9, =3.12.0.1, =3.8.2.4, =3.14.0.7, =3.16.0.1, =3.14.0.1, =3.24.0.1, =3.30.1.1, =3.26.0.4, =3.10.5.1, =3.24.0.1, =3.30.0.1, =3.34.0.3, =3.46.0.12 and more Source cves: CVE-2026-8752 Source advisory: SNYK:JAVA-AIH2O-17279555...

CVE-2026-8769: Uncontrolled Resource Consumption

A vulnerability was determined in vercel ai up to 3.0.97. The impacted element is the function createJsonResponseHandler/createJsonErrorResponseHandler of the file packages/provider-utils/src/response-handler.ts of the component provider-utils. This manipulation causes resource consumption. The...

Critical Photon OS Security Update - PHSA-2026-5.0-92-0852

Updates of 'gnutls' packages of Photon OS have been released...

Critical Photon OS Security Update - PHSA-2026-5.0-91-0852

Updates of 'gnutls' packages of Photon OS have been released...

Critical Photon OS Security Update - PHSA-2026-5.0-0852

Updates of 'gnutls' packages of Photon OS have been released...

Linux Distros Unpatched Vulnerability : CVE-2026-41051

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories. CVE-2026-41051 Note...

Fedora 44 : python-jupytext (2026-301cbbe347)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-301cbbe347 advisory. This update contains upgrades to various npm packages used during the build to address CVEs, namely: - CVE-2025-69873 ajv - CVE-2026-0540 DOMPurify ...

MGASA-2026-0146 Updated haproxy packages fix security vulnerability

The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. CVE-2026-33555...

Updated golang packages fix security vulnerabilities

We are moving to a supported branch as ver. 1.24 reaches EOL. This update comes with the security vulnerabilities fixed in the 1.25 branch. Please see the links for details...

MGASA-2026-0143 Updated golang packages fix security vulnerabilities

We are moving to a supported branch as ver. 1.24 reaches EOL. This update comes with the security vulnerabilities fixed in the 1.25 branch. Please see the links for details...

Integrity Check Bypass

Striae is vulnerable to Integrity Check Bypass. The vulnerability is due to reliance on hash-only validation in the digital confirmation workflow, where attackers could modify both package contents and corresponding manifest hash fields, allowing tampered confirmation packages to pass integrity...