CVE-2026-34398

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• 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

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 12.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-09-09.

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

2026-08-17 20:51Z2 MO AGO

Last updated

2026-08-19 03:56Z2 MO AGO

Reserved

2026-03-27

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')Variant

Data version

5.2

Document digest

2d9b1df4fe06ad62c645486a9abf456936335fbfe7ab2fe279d9ea992c62358c

• github.comhttps://github.com/FreeCAD/FreeCAD/security/advisories/GHSA-8rfj-7956-6gwfx_refsource_CONFIRM
• github.comhttps://github.com/FreeCAD/FreeCAD/pull/28610x_refsource_MISC
• github.comhttps://github.com/FreeCAD/FreeCAD/commit/871ee19b76224910332bbfbd39eebbede967998bx_refsource_MISC
• github.comhttps://github.com/FreeCAD/FreeCAD/commit/9ed351cc4700db0a94c46f020c34c58bbf1bdabax_refsource_MISC
• github.comhttps://github.com/FreeCAD/FreeCAD/releases/tag/1.1.1x_refsource_MISC