CVE-2026-33634

CVE Enrichment

CVSS: 9.4 CRITICAL
EPSS: 1.68%
EPSS Percentile: 76.35%
CISA KEV: YES — Known Exploited Vulnerability

Description

Trivy is a security scanner. On March 19, 2026, a threat actor used compromised credentials to publish a malicious Trivy v0.69.4 release, force-push 76 of 77 version tags in `aquasecurity/trivy-action` to credential-stealing malware, and replace all 7 tags in `aquasecurity/setup-trivy` with malicious commits. This incident is a continuation of the supply chain attack that began in late February 2026. Following the initial disclosure on March 1, credential rotation was performed but was not atomic (not all credentials were revoked simultaneously). The attacker could have use a valid token to exfiltrate newly rotated secrets during the rotation window (which lasted a few days). This could have allowed the attacker to retain access and execute the March 19 attack. Affected components include the `aquasecurity/trivy` Go / Container image version 0.69.4, the `aquasecurity/trivy-action` GitHub Action versions 0.0.1 – 0.34.2 (76/77), and the`aquasecurity/setup-trivy` GitHub Action versions 0.2.0 – 0.2.6, prior to the recreation of 0.2.6 with a safe commit. Known safe versions include versions 0.69.2 and 0.69.3 of the Trivy binary, version 0.35.0 of trivy-action, and version 0.2.6 of setup-trivy. Additionally, take other mitigations to ensure the safety of secrets. If there is any possibility that a compromised version ran in one's environment, all secrets accessible to affected pipelines must be treated as exposed and rotated immediately. Check whether one's organization pulled or executed Trivy v0.69.4 from any source. Remove any affected artifacts immediately. Review all workflows using `aquasecurity/trivy-action` or `aquasecurity/setup-trivy`. Those who referenced a version tag rather than a full commit SHA should check workflow run logs from March 19–20, 2026 for signs of compromise. Look for repositories named `tpcp-docs` in one's GitHub organization. The presence of such a repository may indicate that the fallback exfiltration mechanism was triggered and secrets were successfully stolen. Pin GitHub Actions to full, immutable commit SHA hashes, don't use mutable version tags.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: security-advisories@github.com
Published: 24-Mar-2026 05:16
Last Modified: 17-Jun-2026 17:37
EPSS Date: 2026-10-12
CWE: CWE-506

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

CISA KEV Details

Date Added: 2026-03-26
Remediation Due: 2026-04-09
Known Ransomware Campaign Use: Unknown
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes: This vulnerability involves a supply‑chain compromise in a product that may be used across multiple products and environments. Additional vendor‑provided guidance must be followed to ensure full remediation. For more information, please see: https://github.com/advisories/GHSA-69fq-xp46-6x23 ; https://nvd.nist.gov/vuln/detail/CVE-2026-33634

Affected Products / Versions

aquasec / setup-trivy
Version / affected range: * · before (exclusive) 0.2.6
cpe:2.3:a:aquasec:setup-trivy:*:*:*:*:*:*:*:*
aquasec / trivy
Version / affected range: 0.69.4
cpe:2.3:a:aquasec:trivy:0.69.4:*:*:*:*:go:*:*
aquasec / trivy_action
Version / affected range: * · before (exclusive) 0.35.0
cpe:2.3:a:aquasec:trivy_action:*:*:*:*:*:*:*:*
litellm / litellm
Version / affected range: 1.82.7
cpe:2.3:a:litellm:litellm:1.82.7:*:*:*:*:*:*:*
litellm / litellm
Version / affected range: 1.82.8
cpe:2.3:a:litellm:litellm:1.82.8:*:*:*:*:*:*:*
telnyx / telnyx
Version / affected range: 4.87.1
cpe:2.3:a:telnyx:telnyx:4.87.1:*:*:*:*:python:*:*
telnyx / telnyx
Version / affected range: 4.87.2
cpe:2.3:a:telnyx:telnyx:4.87.2:*:*:*:*:python:*:*

References

Last enrichment sync: 13-Oct-2026 06:27
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE involved: CVE-2026-33634. Vercel Breach Traced to Stolen OAuth Tokens, Exposing Environment Variables in Compromised Teams

Malware (1)

People (2)

Threat Actors (4)

MITRE ATT&CK (8)

Vendors (9)

Products (16)

Tools (1)

Industries (1)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.