Auth bypass in N/a

CVE-2026-75415

AntFlow V2.0.0 is vulnerable to Incorrect Access Control. JiMuMDCCommonsRequestLoggingFilter.java retrieves the userid from the request header as the core of the identity verification mechanism, allowing attackers to forge any user identity credential information, thereby causing sensitive information leakage.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (31.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-75415: held from 0.002 to 0.004.

EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-75415?
CVE-2026-75415 is a high-severity vulnerability in N/a, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2026-08-26.
How severe is CVE-2026-75415?
High severity. CVSS v3 base score is 7.5 out of 10.