CVE-2026-84373

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited 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

0.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 30.5% of scored records. A rank, not a probability.

NVD base score

5.9 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Received. NVD last modified this record on 2026-09-02.

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

2026-09-01 21:26Z1 DAY AGO

Last updated

2026-09-02 13:22Z15 HR AGO

Reserved

2026-09-01

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

5def9cffcb752ad4567598e9d1ee32d18e09fbf069770fc02798e04541cb1c3f

• github.comhttps://github.com/vitest-dev/vitest/security/advisories/GHSA-82fw-gwwq-j7x9x_refsource_CONFIRM
• github.comhttps://github.com/vitest-dev/vitest/pull/10972x_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/pull/10974x_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/commit/51edf2b072902aec6d30c90ebaafd8f121c6f9d8x_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/commit/8ff9b9a9efca7c6cfd5243569440de8d7a33aec4x_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/commit/fe5a11d3ceac5ec10d6d7d21a46d4caca132c48fx_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/releases/tag/v4.1.11x_refsource_MISC
• github.comhttps://github.com/vitest-dev/vitest/releases/tag/v5.0.0-rc.2x_refsource_MISC