CVE-2026-2377

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 63/100
Published: 2026-04-08 Modified: 2026-11-01 First seen: 2026-11-01 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

A flaw was found in Red Hat Quay and mirror registry for Red Hat OpenShift. The log export feature in these products allows an authenticated user to specify an arbitrary callback URL. A backend process then makes server-side HTTP requests to this provided URL. This vulnerability, known as Server-Side Request Forgery (SSRF), could allow an attacker to send requests from the application's internal network, potentially leading to the disclosure of sensitive information.

Weakness Classification (1)

References & Advisories (8)

https://access.redhat.com/errata/RHSA-2026:19375
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21017
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22629
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22840
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:23361
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24853
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2439201
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.41%
Raw Score 0.004120
Percentile 36.0%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00412
2026-11-12
0.00412
2026-11-10
0.00412
2026-11-09
0.00412
2026-11-08
0.00412
2026-11-07
0.00412
2026-11-06
0.00412
2026-11-05
0.00412
2026-11-04
0.00405
2026-11-03
0.00405
2026-11-02
0.00405
2026-11-01
0.00405
2026-10-31
0.00405

Intelligence Sources

mitre ref →