Monthly report
What your agent missed in March 2026
In March 2026, CISA added 5 actively exploited vulnerabilities in web-stack software to its Known Exploited Vulnerabilities catalog, GitHub published 13 critical advisories for widely used npm and PyPI packages, 2 release lines reached end of life and 1 new release line shipped.
- 5Exploited in the wild
- 13Critical advisories
- 2Reached end of life
- 1New release lines
The ones to know first
The most widely used software among this month’s items, one of each kind.
CVE-2026-33634added to CISA’s exploited list (Trivy)Aquasecurity Trivy contains an embedded malicious code vulnerability that could allow an attacker to gain access to everything in the CI/CD environment, including all…
, CISA KEV
Everything in March 2026
Exploited in the wild5
CVE-2026-33634added to CISA’s exploited list (Trivy)Aquasecurity Trivy contains an embedded malicious code vulnerability that could allow an attacker to gain access to everything in the CI/CD environment, including all…
, CISA KEV
CVE-2026-33017added to CISA’s exploited list (Langflow)Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
, CISA KEV
CVE-2025-32432added to CISA’s exploited list (Craft CMS)Craft CMS contains a code injection vulnerability that allows a remote attacker to execute arbitrary code.
, CISA KEV
CVE-2025-54068added to CISA’s exploited list (Laravel Livewire)Laravel Livewire contain a code injection vulnerability that could allow unauthenticated attackers to achieve remote command execution in specific scenarios.
, CISA KEV
CVE-2025-68613added to CISA’s exploited list (n8n)n8n contains an improper control of dynamically managed code resources vulnerability in its workflow expression evaluation system that allows for remote code execution.
, CISA KEV
Critical advisories13
mlflow: command injection when serving models with enable_mlserver=True (critical)Fixed in
3.9.0.mlflow: MLFlow path traversal vulnerability (critical)handlebars: JavaScript injection via AST type confusion (critical)Fixed in
4.7.9.n8n: prototype pollution in XML and GSuiteAdmin node parameters lead to RCE (critical)Fixed in
2.14.1and2.13.3.langflow: authenticated code execution in Agentic Assistant validation (critical)Fixed in
1.9.0.n8n: multiple remote code execution vulnerabilities in Merge node AlaSQL SQL… (critical)Fixed in
2.14.1and2.13.3.litellm: two LiteLLM versions published containing credential harvesting malware (critical)
Reached end of life2
New release lines1
Which models can’t know this
These models have a knowledge cutoff before March 2026, so none of them knows about any of this unless a tool gives it live data.
OpenAI
- GPT-5.6 SolFebruary 16, 2026
- GPT-5.5December 1, 2025
- GPT-5.3-CodexAugust 31, 2025
- GPT-5.4August 31, 2025
- GPT-5.4 MiniAugust 31, 2025
- GPT-5September 30, 2024
- GPT-5-CodexSeptember 30, 2024
- GPT-5.1September 30, 2024
- GPT-4.1June 1, 2024
- o3June 1, 2024
- GPT-5 MiniMay 31, 2024
- GPT-4oOctober 1, 2023
Anthropic
- Claude Fable 5January 2026
- Claude Opus 4.7January 2026
- Claude Opus 4.8January 2026
- Claude Sonnet 5January 2026
- Claude Sonnet 4.6August 2025
- Claude Opus 4.5May 2025
- Claude Opus 4.6May 2025
- Claude Haiku 4.5February 2025
- Claude Sonnet 4.5January 2025
xAI
- Grok 4.6January 2026
Microsoft
- MAI-Code-1.1-FlashDecember 2025
- Gemini 2.5 FlashJanuary 2025
- Gemini 2.5 ProJanuary 2025
- Gemini 3 FlashJanuary 2025
- Gemini 3.1 ProJanuary 2025
Meta
- Llama 4 MaverickAugust 2024
Claude Fable 5.1, Claude Opus 5.5, Claude Sonnet 5.5, Claude Haiku 5.5, Claude Opus 5, GPT-6.1 Sol, GPT-6 Astra, GPT-6 Sol, GPT-6 Luna, Gemini 4 Argon, Gemini 3.8 Flash, Grok 4.7 have cutoffs in or after March 2026, so they may know some of it.
Last checked against CISA KEV, GitHub Advisory Database and endoflife.date.
What counts: vulnerabilities CISA confirms are exploited, in software web apps commonly run; critical GitHub advisories on widely used npm and PyPI packages; and release lines of popular runtimes, frameworks and databases reaching end of life or shipping. Also as Markdown.