# CVE-2026-121927: InfiniFlow RAGFlow Seafile Connector seafile_connector.py _account_get server-side request forgery

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

A vulnerability has been found in InfiniFlow RAGFlow up to 0.27.3. Affected by this issue is the function _account_get of the file common/data_source/seafile_connector.py of the component Seafile Connector. Such manipulation of the argument seafile_url leads to server-side request forgery. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- InfiniFlow / RAGFlow: 0.27.0 (affected); 0.27.1 (affected); 0.27.2 (affected); 0.27.3 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 6.3 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 6.3 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 6.5 (medium); AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-918

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://vuldb.com/vuln/431037 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431037/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-121927 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1023351 (CNA: VulDB; third-party-advisory)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-121927; retrieved 2026-11-04; source updated 2026-11-04

Revision: 3775683e059d3e2ffe64e4b7531751731a3a8951aa9942958fb784c19b018036

Canonical: https://y2.dev/cve/CVE-2026-121927

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- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

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