← DOOMRADAR

cyber · Published brief

Critical vulnerabilities and prompt injection risks highlighted in 2026 security reports

Prompt injection topped the 2026 OWASP GenAI/LLM vulnerability list. Separate reports described authentication bypass in NetScaler, a critical GitLab GraphQL vulnerability, and findings that nearly two-thirds of vulnerabilities exploited in Q2 2026 required no user interaction.

By DoomRadar · Published on DoomRadar .

Why it matters

The reported vulnerabilities and exploitation patterns indicate risks to widely used software and systems, including attacks that may not require victim interaction.

Related source links

These links were collected with this event. Recorded source dates may reflect when a link was found. Article publication dates are shown only when available from the source. Open the originals for their full context.

  1. Rapid7 Finds Nearly Two-Thirds of Vulnerabilities Exploited in Q2 2026 Required No User Interaction to Initiate ↗itwire.com · Recorded source date: Aug 19, 2026, 10:02 AM UTC
  2. GitLab Patches Critical CVE-2026-19478 GraphQL Vulnerability ↗esecurityplanet.com · Recorded source date: Aug 19, 2026, 5:16 PM UTC
  3. Prompt Injection tops 2026 OWASP GenAI / LLM Top Ten vulnerabilities ↗sdtimes.com · Recorded source date: Aug 20, 2026, 9:17 AM UTC

AI-assisted, source-based analysis. Methodology · Report a correction