CVE-2026-33634

Exploitation

Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2026-03-26. Federal remediation due 2026-04-09.

SSVC decision

• ExploitationactiveCISA reports credible evidence of active exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

59.72% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.1% of scored records. A rank, not a probability.

NVD base score

9.4 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-03-23 21:47Z7 MO AGO

Last updated

2026-03-30 14:40Z7 MO AGO

Reserved

2026-03-23

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Weaknesses

• CWE-506Embedded Malicious CodeClass

Data version

5.2

Document digest

bcd925b8720dfc630956f5dc2c555531631c587f4204f32825232cdb3b2ee23b

• github.comhttps://github.com/aquasecurity/trivy/security/advisories/GHSA-69fq-xp46-6x23x_refsource_CONFIRM
• github.comhttps://github.com/team-telnyx/telnyx-python/security/advisories/GHSA-955r-262c-33jcx_refsource_MISC
• github.comhttps://github.com/BerriAI/litellm/issues/24518x_refsource_MISC
• docs.litellm.aihttps://docs.litellm.ai/blog/security-update-march-2026x_refsource_MISC
• futuresearch.aihttps://futuresearch.ai/blog/litellm-pypi-supply-chain-attackx_refsource_MISC
• github.comhttps://github.com/aquasecurity/trivy/discussions/10425x_refsource_MISC
• github.comhttps://github.com/pypa/advisory-database/tree/main/vulns/litellm/PYSEC-2026-2.yamlx_refsource_MISC
• inspector.pypi.iohttps://inspector.pypi.io/project/litellm/1.82.7/packages/79/5f/b6998d42c6ccd32d36e12661f2734602e72a576d52a51f4245aef0b20b4d/litellm-1.82.7-py3-none-any.whl/litellm/proxy/proxy_server.py#line.130x_refsource_MISC
• inspector.pypi.iohttps://inspector.pypi.io/project/litellm/1.82.8/packages/f6/2c/731b614e6cee0bca1e010a36fd381fba69ee836fe3cb6753ba23ef2b9601/litellm-1.82.8.tar.gz/litellm-1.82.8/litellm_init.pth#line.1x_refsource_MISC
• www.wiz.iohttps://www.wiz.io/blog/teampcp-attack-kics-github-actionx_refsource_MISC
• rosesecurity.devhttps://rosesecurity.dev/2026/03/20/typosquatting-trivy.htmlexploit
• www.microsoft.comhttps://www.microsoft.com/en-us/security/blog/2026/03/24/detecting-investigating-defending-against-trivy-supply-chain-compromise/third-party-advisory
• github.comhttps://github.com/BerriAI/litellm/issues/24518#issuecomment-4127436387third-party-advisory
• www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-33634government-resource