CVE-2026-4364

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 51/100
Published: 2026-04-01 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: Required
S: Changed
C: Low
I: Low
A: None

Description

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows certificate listings retrieved via a browser session to return a JSON payload while incorrectly specifying the response Content-Type as text/html. Because the content is delivered with an HTML MIME type, browsers may interpret the JSON data as executable script under certain conditions. This creates an opportunity for JavaScript injection, potentially leading to cross-site scripting (XSS).

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
ibm security_verify_access 10.0.0.0 – 10.0.9.1
ibm security_verify_access_container 10.0.0.0 – 10.0.9.1
ibm verify_identity_access 11.0.0.0 – 11.0.2.0
ibm verify_identity_access_container 11.0.0.0 – 11.0.2.0

References & Advisories (1)

Bug Bounty Relevance

51 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.09%
Raw Score 0.000940
Percentile 0.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00094
2026-10-28
0.00092

Intelligence Sources

nvd ref →