CVE-2026-86701

Session theft via exposed Android Intent component

Published Sep 15, 2026 · Updated Sep 15, 2026

Improper access control in ManabiPocket for Parents 1.2.3 and earlier allows local users to obtain session information via an Intent. An unnamed Android component accepts an Intent from another application without adequately restricting access and exposes the logged-in user's session data. A malicious application must already be installed on the same device; the stolen session can be used to impersonate the logged-in user.

CVSS severityUnavailable
Unscored
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in ManabiPocket for Parents 1.2.3 and earlier allows local users to obtain session information via an Intent. An unnamed Android component accepts an Intent from another application without adequately restricting access and exposes the logged-in user's session data. A malicious application must already be installed on the same device; the stolen session can be used to impersonate the logged-in user.

The record

CVE
CVE-2026-86701
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
NTT DOCOMO BUSINESS, Inc.
Product
ManabiPocket for Parents
Classifications
T1635
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.2.3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

NTT DOCOMO BUSINESS, Inc. · ManabiPocket for Parentsversion=0 <=1.2.3

Published CVSS scores

No CVSS assessment is available in this record.

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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1635Steal Application Access Token

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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