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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.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-03-16T14:19:47.090Z and has not been modified since then. The NVD entry is currently Deferred.