CVE-2025-57564

HIGH
MEDIUM Priority: 0.03 BB Relevance: 76/100
Published: 2025-10-07 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

CubeAPM nightly-2025-08-01-1 allow unauthenticated attackers to inject arbitrary log entries into production systems via the /api/logs/insert/elasticsearch/_bulk endpoint. This endpoint accepts bulk log data without requiring authentication or input validation, allowing remote attackers to perform unauthorized log injection. Exploitation may lead to false log entries, log poisoning, alert obfuscation, and potential performance degradation of the observability pipeline. The issue is present in the core CubeAPM platform and is not limited to specific deployment configurations.

Weakness Classification (1)

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS — Exploitation Probability

0.37%
Raw Score 0.003680
Percentile 31.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00368
2026-11-12
0.00368
2026-11-10
0.00368
2026-11-09
0.00368
2026-11-08
0.00368
2026-11-07
0.00368
2026-11-06
0.00368
2026-11-05
0.00368

Intelligence Sources

nvd ref →