VulnSocial

CVE-2026-34858Disclosure(huawei / harmonyos)

LOWCVSS 4.1 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

UAF vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability.

huawei CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-362

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • harmonyos

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
huawei
Products
harmonyos

3 versions affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-04-13: 1Technical Details · 2026-04-13: 104-13
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-34858 Use-After-Free Vulnerability in Communication Module Affecting System Availability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-34858

    Post summary

    The text announces CVE‑2026‑34858, a use‑after‑free bug in a communication module that can impact system availability, and provides a Vulmon link for further details.

    0000036
    4.0K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
OShuaweiharmonyos5.1.0--
OShuaweiharmonyos5.1.1--
OShuaweiharmonyos6.0.0--

Explore more

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