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CVE-2026-55729

HIGH
7.7
CVSS 4.0
Description
Exposure of Sensitive Information (CWE-200) in LWEB802 browser `localStorage` in Loytec LWEB-802 before 5.0.8 on all platforms allows an unauthenticated remote attacker to leak stored management credentials via a crafted link.

Metadata

CVE ID
CVE-2026-55729
State
PUBLISHED
Assigner
NCSC.ch
Reserved
2026-06-17 09:48 UTC
Published
2026-07-24 13:59 UTC
Last updated
2026-07-24 14:55 UTC
Primary CWE
CWE-200
CWE-200 Exposure of sensitive information to an unauthorized…
Vendor / Product
Loytec / LWEB-802
Sources
cve.org  ·  NVD

Severity & Metrics

7.7 HIGH CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Loytec LWEB-802 — 0 < 5.0.8
Weakness (CWE)
CWESourceDescription
CWE-200 cna CWE-200 Exposure of sensitive information to an unauthorized actor
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.7 HIGH 4.0 cna CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References (1)
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