BlackTreeCVE Intelligence
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Full vulnerability report · 2026
CVE-2026-28606High confidence

This could lead to remote escalation of privilege without user consent with no additional execution privileges needed

Google · Android

9.8CriticalCVSS 3.1
Recommended action
Within 72 hours

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded.

Fix not verified
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-73958

No EUVD known-exploited evidence

In handleBondStateChanged of AdapterService.java, there is a possible way to skip pairing due to a logic error in the code. This could lead to remote escalation of privilege without user consent with no additional execution privileges needed. User interaction is not needed for exploitation.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
9.8 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 72 hours

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded.

Fix not verified
01

What, why and how

In handleBondStateChanged of AdapterService.java, there is a possible way to skip pairing due to a logic error in the code. This could lead to remote escalation of privilege without user consent with no additional execution privileges needed. User interaction is not needed for exploitation.

What

In handleBondStateChanged of AdapterService.java, there is a possible way to skip pairing due to a logic error in the code. This could lead to remote escalation of privilege without user consent with no additional execution privileges needed. User interaction is not needed for exploitation.

Why

The affected component does not establish the requesting party's identity reliably before granting access.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In handleBondStateChanged of AdapterService.java, there is a possible way to skip pairing due to a logic error in the code. This could lead to remote escalation of privilege without user consent with no additional execution privileges needed. User interaction is not needed for exploitation.

Why

The affected component does not establish the requesting party's identity reliably before granting access.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Authentication → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-287

CWE-287: Improper Authentication. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-287
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-73958Official EUVD mapping

In handleBondStateChanged of AdapterService.java, there is a possible way to skip pairing due to a logic error in the code. This could lead to remote escalation of privilege without user consent with no additional execution privileges needed. User interaction is not needed for exploitation.

Official EUVD record ↗
BSI · German · WID-SEC-2026-3251Android Patchday September 2026: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um beliebigen Code auszuführen, Berechtigungen zu erweitern, vertrauliche Informationen offenzulegen oder Denial-of-Service-Zustände herbeizuführen.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1158Multiples vulnérabilités dans Google Android

d?id=CVE-2026-28590 Référence CVE CVE-2026-28593 https://www.cve.org/CVERecord?id=CVE-2026-28593 Référence CVE CVE-2026-28594 https://www.cve.org/CVERecord?id=CVE-2026-28594 Référence CVE CVE-2026-28596 https://www.cve.org/CVERecord?id=CVE-2026-28596 Référence CVE CVE-2026-28599 https://www.cve.org/CVERecord?id=CVE-2026-28599 Référence CVE CVE-2026-28600 https://www.cve.org/CVERecord?id=CVE-2026-28600 Référence CVE CVE-2026-28602 https://www.cve.org/CVERecord?id=CVE-2026-28602 Référence CVE CVE-2026-28603 https://www.cve.org/CVERecord?id=CVE-2026-28603 Référence CVE CVE-2026-28604 https://www.cve.org/CVERecord?id=CVE-2026-28604 Référence CVE CVE-2026-28606 https://www.cve.org/CVERecord?id=CVE-2026-28606 Référence CVE CVE-2026-28607 https://www.cve.org/CVERecord?id=CVE-2026-28607 Référence CVE CVE-2026-28609 https://www.cve.org/CVERecord?id=CVE-2026-28609 Référence CVE CVE-2026-28611 https://www.cve.org/CVERecord?id=CVE-2026-28611 Référence CVE CVE-2026-28612 https://www.cve.org/CVERecord?id=CVE-2026-28612 Référence CVE CVE-2026-28613 https://www.cve.org/CVERecord?id=CVE-2026-28613 Référence CVE CVE-2026-28614 https://www.cve.org/CVERecord?id=CVE-2026-28614 Référence CVE CVE-2026-28616 https://www.cve.org/CVERecord?id=CVE-2026-28616 Référence CVE CVE-2026-28617 https://www.cve.org/CVERecord?id=

Official advisory ↗
CSIRT Italia · Italian · aggiornamenti-di-sicurezza-android-16Aggiornamenti di sicurezza Android

nuova finestra - - CVE-2026-28626 : apre una nuova finestra - - CVE-2026-28624 : apre una nuova finestra - - CVE-2026-28623 : apre una nuova finestra - - CVE-2026-28622 : apre una nuova finestra - - CVE-2026-28620 : apre una nuova finestra - - CVE-2026-28618 : apre una nuova finestra - - CVE-2026-28617 : apre una nuova finestra - - CVE-2026-28616 : apre una nuova finestra - - CVE-2026-28614 : apre una nuova finestra - - CVE-2026-28613 : apre una nuova finestra - - CVE-2026-28612 : apre una nuova finestra - - CVE-2026-28611 : apre una nuova finestra - - CVE-2026-28609 : apre una nuova finestra - - CVE-2026-28607 : apre una nuova finestra - - CVE-2026-28606 : apre una nuova finestra - - CVE-2026-28604 : apre una nuova finestra - - CVE-2026-28603 : apre una nuova finestra - - CVE-2026-28602 : apre una nuova finestra - - CVE-2026-28600 : apre una nuova finestra - - CVE-2026-28599 : apre una nuova finestra - - CVE-2026-28596 : apre una nuova finestra - - CVE-2026-28594 : apre una nuova finestra - - CVE-2026-28593 : apre una nuova finestra - - CVE-2026-28590 : apre una nuova finestra - - CVE-2026-28584 : apre una nuova finestra - - CVE-2026-28583 : apre una nuova finestra - - CVE-2026-28582 : apre una nuova finestra - - CVE-2026-28581 : apre una nuova finestra - - CVE-2026-28572 : apre una nuova fi

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix not verified
Affected
Android: 17, 16-qpr2, 16, 15
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 8 Sept 2026 · Last source change 11 Sept 2026, 13:00 UTC · CWE-287 · Improper Authentication

CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-09
European sourceENISA EUVD · EUVD-2026-73958
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCISA ADP
NVD statusNVD enrichment underway

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. SeveritySeverity changed from Unknown to Critical.
    Before
    Unknown
    After
    Critical
    CISA ADP
  2. CVSS scoreCVSS score changed from not recorded to 9.8 (CVSS 3.1 · CISA ADP · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
    Before
    not recorded
    After
    9.8 (CVSS 3.1 · CISA ADP · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
    CISA ADP
  3. ENISA EUVD mappingEUVD-2026-73958 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2026-73958"}
    ENISA EUVD
  4. Catalogue recordCVE added to the BlackTree catalogue.
    CNA
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-28606 · cve.blacktree.nl