Dashboard / CVE-2026-57819

CVE-2026-57819

HIGH
MEDIUM Priority: 0.05 BB Relevance: 75/100
Published: 2026-08-06 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

Apache CXF allows to set a limit on the number of form parameters in a JAX-RS message via the "maxFormParameterCount" configuration option. However, no default limit is set which may lead to denial of service attacks when processing  requests with very large numbers of form parameters. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue by using a default limit of 500 parameters.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apache cxf < 3.6.12

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.73%
Raw Score 0.007320
Percentile 54.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00732
2026-10-28
0.00732

Intelligence Sources

nvd ref →

External Links