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ZDI-26-566: BlackBerry QNX KEV File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

ZDI disclosed an out-of-bounds write flaw (CVE-2026-40272) in BlackBerry QNX KEV file parsing enabling remote code execution.

The Zero Day Initiative published ZDI-26-566 describing an out-of-bounds write vulnerability in BlackBerry QNX KEV file parsing. Remote code execution requires user interaction, such as visiting a malicious page or opening a malicious file. ZDI assigned a CVSS score of 7.8 and the CVE identifier CVE-2026-40272.

ZDI Published Advisories · Aug 13, 2026VulnerabilityCVE-2026-40272

GeoNetwork Fixes Unauthenticated RCE Chain Affecting Government Geoportal Backends

GeoNetwork patched two chained flaws (CVE-2026-63219, CVE-2026-58400) enabling unauthenticated RCE in government geospatial metadata catalogs.

Two flaws in the open-source GeoNetwork catalog chain into unauthenticated RCE: a missing authorization check on the formatter upload endpoint (CVE-2026-63219, CVSS 8.6) and an unsafe Saxon XSLT processor configuration allowing Java execution (CVE-2026-58400, CVSS 9.1). Fixes shipped in versions 4.4.12 and 4.2.17 on July 8, 2026, with details published August 31. Ethiack fingerprinted 121 internet-exposed vulnerable deployments across 39 countries, 89% tied to government or military agencies. No exploitation in the wild or KEV listing was reported at disclosure.

The Hacker News · 14d agoVulnerabilityCVE-2026-63219CVE-2026-58400CVE-2024-36401+1 CVEs

Snowflake GitHub Actions Flaw Lets Crafted Issues Trigger Command Injection

Wiz disclosed a GitHub Actions workflow injection in Snowflake's snowflake-connector-net repo that exposed Jira API tokens; Snowflake patched the flaw.

Wiz disclosed a workflow injection flaw in Snowflake's snowflake-connector-net repository, where attacker-controlled GitHub issue fields were expanded directly into a shell run block. Wiz's Red Agent exploited it during authorized security testing, received an out-of-band runner callback and retrieved a Jira API token with read access to engineering, security compliance and bug bounty projects. Snowflake merged a fix on June 23, 2026, rotated the token and said its investigation found no evidence of unauthorized access. No CVE, CVSS score or KEV entry has been assigned for the issue.

The Hacker News · Aug 17, 2026Vulnerability1