Dashboard / CVE-2026-15560

CVE-2026-15560

HIGH
MEDIUM Priority: 0.05 BB Relevance: 66/100
Published: 2026-08-11 Modified: 2026-11-01 First seen: 2026-11-01 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

when EAP runs with -secmgr, the openjdk-orb's JDKBridge honours attacker-supplied CDR codebase URLs during object unmarshalling on :3528, allowing an unauthenticated attacker to load and instantiate arbitrary classes from a remote URL in the server JVM before EJB security interceptors run.

Weakness Classification (1)

References & Advisories (8)

https://access.redhat.com/errata/RHSA-2026:53644
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:53806
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:70228
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:70229
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:70230
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:70277
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2483131
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.65%
Raw Score 0.006540
Percentile 51.3%
Date 2026-11-01

EPSS Trend

2026-11-01
0.00654
2026-10-31
0.00771

Intelligence Sources

mitre ref →
nvd ref →

External Links