CVE-2026-3006

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 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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-07-15.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

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

2026-04-27 02:35Z6 MO AGO

Last updated

2026-07-15 01:10Z3 MO AGO

Reserved

2026-02-23

Assigning CNA

CSA

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-368Context Switching Race ConditionBase

Data version

5.2

Document digest

15181967e2d3ee57b4846d59f731f925c5fb06daecda3416ac6b0294f8e8f844

• www.csa.gov.sghttps://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043
• github.comhttps://github.com/winfsp/winfsp/releases/tag/v2.2B1
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-3006vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2463150https://bugzilla.redhat.com/show_bug.cgi?id=2463150issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3006.jsonx_sadp-csaf-vex