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CVE-2026-3111 Educativa CVE debrief

CVE-2026-3111 is an Insecure Direct Object Reference (IDOR) vulnerability in Campus Educativa. The vulnerability exists at the endpoint '/archivos/usuarios/[ID]/[username]/thumb_AAxAA.jpg'. An unauthenticated attacker can exploit this vulnerability by manipulating the URL to access profile photos of all users, potentially leading to malicious use such as impersonation, social engineering, or doxxing.

Vendor
Educativa
Product
Campus
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-03-16
Original CVE updated
2026-05-19
Advisory published
2026-03-16
Advisory updated
2026-05-19

Who should care

Organizations using Campus Educativa should prioritize patching this vulnerability to prevent unauthorized access to user profile photos, which could be used for malicious purposes.

Technical summary

The CVE-2026-3111 vulnerability is an Insecure Direct Object Reference (IDOR) issue in Campus Educativa. It is located at the endpoint '/archivos/usuarios/[ID]/[username]/thumb_AAxAA.jpg'. An attacker can manipulate the URL to access profile photos of users without authentication. This could enable mass collection of photos for malicious activities like identity impersonation, social engineering, cross-platform identity linking via facial recognition, or doxxing.

Defensive priority

Medium priority due to the potential for exploitation and malicious use of accessed photos.

Recommended defensive actions

  • Apply patches or updates provided by the vendor to fix the IDOR vulnerability
  • Implement additional access controls and authentication checks for sensitive endpoints
  • Monitor for and restrict suspicious access patterns to user profile photos
  • Educate users about potential risks of photo misuse
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record was published on 2026-03-16T14:19:47.090Z and last modified on 2026-05-19T15:41:54.553Z. The NVD entry is currently Deferred. Limited details are available about affected versions or specific patches.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-3111 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-3111

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-3111 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-3111

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.