VulnSocial

CVE-2026-20418Disclosure(google / matter)

LOWCVSS 9.8 · CRITICAL

Signal is active with 3 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

In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465153; Issue ID: MSV-4927.

google CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-787

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.

  • matter
  • mt7931
  • mt7933

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
googlemediatek
Products
mattermt7931mt7933

1 version affected across 3 products

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-02-02: 3Technical Details · 2026-02-02: 302-02
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-20418 In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privi… https://www.cve.org/CVERecord?id=CVE-2026-20418

    Post summary

    The message discloses CVE-2026-20418 as a potential out‑of‑bounds write that could enable remote privilege escalation, but provides no PoC, exploit code, active exploitation evidence, or patch details.

    00020184
    56.5K followersView on X
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-20418 - High In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User intera... https://www.thehackerwire.com/vulnerability/CVE-2026-20418/ https://t.co/zrMBD8luei

    Post summary

    A new vulnerability (CVE-2026-20418) involving a missing bounds check leading to potential remote privilege escalation has been disclosed; no PoC, exploit, patch, or active exploitation claims are provided.

    0000084
    113 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-20418 Out-of-Bounds Write Vulnerability in Thread Enabling Remote Privilege Escalation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20418

    Post summary

    CVE-2026-20418 is an out‑of‑bounds write in the Thread module that enables remote privilege escalation; no PoC, exploit, patch, or active exploitation is referenced in the provided text.

    0000097
    4.0K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
Appgooglematter---
HWmediatekmt7931---
HWmediatekmt7933---

Explore more

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