CVE-2025-43579

Sensitive information access via undisclosed security bypass

Published Jun 10, 2025 · Updated Jun 10, 2025

Information exposure in Adobe Acrobat Reader 25.001.20521 and earlier allows local users to access sensitive information. Adobe has not disclosed the affected component, the input that reaches it, or the incorrect operation that bypasses the security feature. The source description states that no user interaction is required, but Adobe's CVSS vector marks user interaction as required; local access and no prior privileges are otherwise established.

CVSS severity5.5
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in Adobe Acrobat Reader 25.001.20521 and earlier allows local users to access sensitive information. Adobe has not disclosed the affected component, the input that reaches it, or the incorrect operation that bypasses the security feature. The source description states that no user interaction is required, but Adobe's CVSS vector marks user interaction as required; local access and no prior privileges are otherwise established.

The record

CVE
CVE-2025-43579
Published
Jun 10, 2025
Updated
Jun 10, 2025
Vendor
Adobe
Product
Adobe Acrobat Reader
Classifications
CWE-200
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 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?

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

  1. Affected versionversion=0 <=25.001.20521

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Acrobat Readerversion=0 <=25.001.20521

Published CVSS scores

5.5AdobeCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

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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