CVE-2026-34866

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 45/100
Published: 2026-04-13 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

Out-of-bounds write vulnerability in the WEB module.Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
huawei harmonyos 6.0.0

References & Advisories (1)

Bug Bounty Relevance

45 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS — Exploitation Probability

0.08%
Raw Score 0.000770
Percentile 0.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00077
2026-10-28
0.00077

Intelligence Sources

nvd ref →