CVE-2025-69581Public exploit

Personal-data disclosure via persistent browser cache

Published Jan 16, 2026 · Updated Jan 16, 2026

Information disclosure in Chamilo LMS 1.11.2 allows physically proximate attackers to view cached personal data after logout. The Social Network /personal_data response omits cache-control protections, so the browser retains and restores the full user-information page through Back navigation. Access requires the same browser and device after a legitimate user visits the Social Network personal-data page and logs out.

CVSS severity5.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Chamilo LMS 1.11.2 allows physically proximate attackers to view cached personal data after logout. The Social Network /personal_data response omits cache-control protections, so the browser retains and restores the full user-information page through Back navigation. Access requires the same browser and device after a legitimate user visits the Social Network personal-data page and logs out.

The record

CVE
CVE-2025-69581
Published
Jan 16, 2026
Updated
Jan 16, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-524, T1005
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 16, 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 vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS: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 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 exploitPublished

Weakness, pattern, technique

CWE-524Use of Cache Containing Sensitive Information
T1005Data from Local System

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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