CVE-2026-62389General

LOW

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

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as a duplicate of CVE-2026-48779.

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0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

2 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 1 signal
General: 1 classified signal
Disclosure: 1 classified signal
Peaked 1d ago at 1 mentions (2026-07-20); latest day: 1
2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d

Signal classification2 categories

General

150.0%

Disclosure

150.0%

Referenced assets2 URLs

By indicator

Classification over time

Date	Total	Labels

2026-07-20	1	General1
2026-08-13	1	Disclosure1

Full discourse2 posts

IntegSec@integ_sec69d
Disclosure
CVE-2026-62389: WebSocket Library Memory Exhaustion Bug - What It Means for Your Business and How to Respond https://hubs.li/Q04s-MyP0
Post summary
The content announces a memory‑exhaustion vulnerability in a WebSocket library (CVE‑2026‑62389) and discusses its business implications and response actions, but does not provide a PoC, exploit, or patch details.
0000036
32 followersView on X
connect24h@connect24h93d
General
ソース: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62389
Post summary
The content only provides a hyperlink to Microsoft’s update guide for CVE‑2026‑62389, offering no additional technical or operational details.
0000076
4.6K followersView on X

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