HOMEVULNERABILITIESCVE-2026-26048
HIGH

CVE-2026-26048

CWE-306Published: February 20, 2026· Updated: Feb 20, 2026

7.5
CVSS v3.1
EPSS:0.03%probability of exploitation in 30 daysPercentile:6.6th

Official Description

The Wi-Fi router is vulnerable to de-authentication attacks due to the

absence of management frame protection, allowing forged deauthentication

and disassociation frames to be broadcast without authentication or

encryption. An attacker can use this to cause unauthorized disruptions

and create a denial-of-service condition.

NVD Source

Technical Analysis

CVE-2026-26048 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

News & Research Mentioning CVE-2026-26048

Jinan USR IOT Technology Limited (PUSR) USR-W610
CISA Alerts· Feb 19, 2026

View CSAF Summary Successful exploitation of these vulnerabilities could result in authentication being disabled, a denial-of-service condition, or an attacker stealing valid user credentials, including administrator credentials. The following versions of Jinan USR IOT Technology Limited (PUSR) USR-W610 are affected: USR-W610 <=3.1.1.0 (CVE-2026-25715, CVE-2026-24455, CVE-2026-26049, CVE-2026-26048) CVSS Vendor Equipment Vulnerabilities v3 9.8 Jinan USR IOT Technology Limited (PUSR) Jinan USR IOT Technology Limited (PUSR) USR-W610 Weak Password Requirements, Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials, Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Critical Manufactur [xlite_meta score:73 src:CISA Alerts xlite_fp:8491874e48185311f9bbfa42b476a6554960dc0aa0006292b37523eb314023bc]

All References (2)

Quick Facts

CVE IDCVE-2026-26048
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-306
CISA KEVNo
EPSS (30d)0.03%
PublishedFeb 20, 2026

Known Threat Actors

core
financial
J
financial

Related CVEs (CWE-306)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-26048 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.