CVE-2026-26897Public exploitNetwork attack vector

Phishing via unchecked deep-link WebView load

Published Aug 27, 2026 · Updated Aug 27, 2026

Open redirect in EcoOnline EHS for Android 0.2.499 allows remote attackers to load arbitrary web content through a crafted deep link. The exported MainActivity rewrites any ehs-app URI to HTTPS and passes it to WebView.loadUrl without calling the app's host allow-list. Opening the link is required; attacker-controlled content then appears inside the trusted app and can present a fake login for credential theft.

CVSS severity6.3
Medium
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in EcoOnline EHS for Android 0.2.499 allows remote attackers to load arbitrary web content through a crafted deep link. The exported MainActivity rewrites any ehs-app URI to HTTPS and passes it to WebView.loadUrl without calling the app's host allow-list. Opening the link is required; attacker-controlled content then appears inside the trusted app and can present a fake login for credential theft.

The record

CVE
CVE-2026-26897
Published
Aug 27, 2026
Updated
Aug 27, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1660.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 27, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.3iwallplaceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1660.002Spearphishing Link

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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