CVE-2026-45205

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 71/100
Published: 2026-05-14 Modified: 2026-10-26 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: Low

Description

Uncontrolled Recursion vulnerability in Apache Commons. When processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles. This issue affects Apache Commons: from 2.2 before 2.15.0. Users are recommended to upgrade to version 2.15.0, which fixes the issue.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apache commons_configuration 2.2 – 2.15.0

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.47%
Raw Score 0.004690
Percentile 40.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00469
2026-10-28
0.00469

Intelligence Sources

nvd ref →