CVE-2026-75898

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 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

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 33.1% of scored records. A rank, not a probability.

NVD base score

8.4 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-22.

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

2026-08-18 14:24Z2 MO AGO

Last updated

2026-09-24 14:19Z1 MO AGO

Reserved

2026-08-18

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.4)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.2

Document digest

b993efc7d33e0dfa9b3a3dff1ecc0e7b327849db7f3e9dd1d121d1abbc9468a9

• github.comRAGFlow v0.26.3 Release Noteshttps://github.com/infiniflow/ragflow/releases/tag/v0.26.3release-notes
• github.comhttps://github.com/infiniflow/ragflow/issues/15425issue-tracking
• github.comhttps://github.com/infiniflow/ragflow/issues/18280issue-tracking
• github.comhttps://github.com/infiniflow/ragflow/blob/v0.26.2/agent/component/invoke.py#L168-L172technical-description
• github.comhttps://github.com/infiniflow/ragflow/commit/e16d1a0150e1ca069beb538ae3dcd03f59edc5fapatch
• github.comhttps://github.com/infiniflow/ragflow/commit/c4fe68eaa0bf1d6442d2cd6ac2e35bc9ccbed34fpatch
• www.vulncheck.comVulnCheck Advisory: RAGFlow < 0.26.3 - Server-Side Request Forgery via Agent Invoke Componenthttps://www.vulncheck.com/advisories/ragflow-server-side-request-forgery-via-agent-invoke-componentthird-party-advisory