CVE-2025-56139Public exploitNetwork attack vector

Phishing via stale link preview metadata

Published Sep 3, 2025 · Updated Sep 3, 2025

UI misrepresentation in LinkedIn Mobile Application for Android 4.1.1087.2 allows attackers to disguise a malicious link destination. The post or comment composer retains the first URL's Open Graph image, title, and description after the URL is replaced, but makes the replacement URL clickable. Exploitation requires preparing changed link content and a recipient to click it, enabling phishing-site redirection without altering LinkedIn data.

CVSS severity5.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

UI misrepresentation in LinkedIn Mobile Application for Android 4.1.1087.2 allows attackers to disguise a malicious link destination. The post or comment composer retains the first URL's Open Graph image, title, and description after the URL is replaced, but makes the replacement URL clickable. Exploitation requires preparing changed link content and a recipient to click it, enabling phishing-site redirection without altering LinkedIn data.

The record

CVE
CVE-2025-56139
Published
Sep 3, 2025
Updated
Sep 3, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-449, T1566.002, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 3, 2025Record 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

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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

CWE-449The UI Performs the Wrong Action
T1566.002Spearphishing Link
T1204.001Malicious 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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