Dashboard / CVE-2025-63094

CVE-2025-63094

HIGH
MEDIUM Priority: 0.05 BB Relevance: 75/100
Published: 2025-12-10 Modified: 2026-11-04 First seen: 2026-11-04 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: None
A: None

Description

XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis of the data cache.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
xiangshan xiangshan 2.0
xiangshan xiangshan 3.0

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:H/I:N/A:N

EPSS — Exploitation Probability

0.62%
Raw Score 0.006250
Percentile 50.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00625
2026-11-13
0.00625
2026-11-12
0.00625
2026-11-10
0.00625
2026-11-09
0.00583
2026-11-08
0.00583
2026-11-07
0.00583
2026-11-06
0.00583
2026-11-05
0.00583
2026-11-04
0.00583

Intelligence Sources

nvd ref →

External Links