HOMEVULNERABILITIESCVE-2026-26049
MEDIUM

CVE-2026-26049

CWE-522Published: February 20, 2026· Updated: Feb 20, 2026

5.7
CVSS v3.1
EPSS:0.03%probability of exploitation in 30 daysPercentile:7.8th

Official Description

The web management interface of the device renders the passwords in a

plaintext input field. The current password is directly visible to

anyone with access to the UI, potentially exposing administrator

credentials to unauthorized observation via shoulder surfing,

screenshots, or browser form caching.

NVD Source

Technical Analysis

CVE-2026-26049 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.7.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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-2026-26049

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-2026-26049
CVSS Score5.7 / 10
SeverityMEDIUM
WeaknessCWE-522
CISA KEVNo
EPSS (30d)0.03%
PublishedFeb 20, 2026

Known Threat Actors

core
financial
J
financial

Related CVEs (CWE-522)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-26049 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.