CVE-2026-31818

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

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 31.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-10-06.

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

2026-04-03 15:41Z6 MO AGO

Last updated

2026-04-03 20:04Z6 MO AGO

Reserved

2026-03-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

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

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base
• CWE-1188Initialization of a Resource with an Insecure DefaultBase

Data version

5.2

Document digest

0a5eb45bd41856d9228c92ecf1edf76693e46eb78a8723f080ab791b013b8ae6

• github.comhttps://github.com/Budibase/budibase/security/advisories/GHSA-7r9j-r86q-7g45x_refsource_CONFIRM
• github.comhttps://github.com/Budibase/budibase/pull/18236x_refsource_MISC
• github.comhttps://github.com/Budibase/budibase/commit/5b0fe83d4ece52696b62589cba89ef50cc009732x_refsource_MISC
• github.comhttps://github.com/Budibase/budibase/releases/tag/3.33.4x_refsource_MISC