CVE-2026-28639Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

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0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

Patch or workaround signal is available
2 mentions across 2 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 2 signals
Technical details provided in 1 signal
Disclosure: 1 classified signal
Peaked 1d ago at 1 mentions (2026-07-29); latest day: 1
2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d

Signal classification2 categories

Disclosure

150.0%

Patch

150.0%

Classification over time

Date	Total	Labels

2026-07-29	1	Disclosure1
2026-09-14	1	Patch1

Full discourse2 posts

Md. Najeeb Hussain@mnh_1892d
Disclosure
Full CVE list confirmed for the specific critical bugs: CVE-2026-27280, CVE-2026-28590, CVE-2026-28618, CVE-2026-28639, and CVE-2026-33636. Five critical Android flaws, all named, all fixed. Genuinely transparent disclosure — Samsung's not hiding the specifics this time. 📋 #Samsung #CVE #SecurityPatch #GalaxyS26
Post summary
The post confirms the existence of five critical Android CVEs and notes that Samsung has patched them, but lacks detailed technical or exploitation information.
000150926
810 followersView on X
DFIR Lab@DFIR_Lab45d
Patch
🚨 HIGH SEVERITY: CVE-2026-28639 (CVSS 7.8) Out-of-bounds write in rw_mfc.cc enables local privilege escalation. No user interaction required. Affected: Android NFC component Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/2aUwzHzslE
Post summary
CVE-2026-28639 is a high‑severity out‑of‑bounds write in Android NFC’s rw_mfc.cc leading to local privilege escalation; the tweet provides CVSS 7.8 and urges immediate patching.
0000057
135 followersView on X

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