CVE-2026-5337Disclosure

LOWCVSS 6.5 · MEDIUM

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

During the analysis, it was identified that authenticated attackers with Subscriber-level access or higher are able to perform an Insecure Direct Object Reference (IDOR) attack. This vulnerability exists because the Frontend File Manager Plugin WordPress plugin through 23.6 does not properly validate user authorization for the requested uploaded file when processing download requests. By modifying the value of the 'file_id' parameter in the download endpoint (e.g., http://localhost/?do=wpfm_download&file_id=40&nm_file_nonce=a36fb893f1), an attacker can access files belonging to other users, including privileged users such as administrators. This allows unauthorized access/read to sensitive data stored within the application.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-05-03: 3Technical Details · 2026-05-03: 305-03
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-5337 During the analysis, it was identified that authenticated attackers with Subscriber-level access or higher are able to perform an Insecure Direct Object Reference (IDOR… https://www.cve.org/CVERecord?id=CVE-2026-5337

    Post summary

    The text reports CVE-2026-5337 as an IDOR flaw that can be exploited by authenticated users with subscriber-level access or higher.

    00001255
    57.4K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-5337 During the analysis, it was identified that authenticated attackers with Subscriber-level access or higher are able to perform an Insecure Direct Object Reference (IDOR… https://www.cve.org/CVERecord?id=CVE-2026-5337 ----- Traducción: CVE-2026-5337 Dur… http://infoflow.cloud`

    Post summary

    The text announces CVE-2026-5337, outlining an IDOR that impacts authenticated users with Subscriber access or higher, but it does not provide exploit code, patches, or evidence of active exploitation.

    0000027
    75 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5337 Insecure Direct Object Reference in Frontend File Manager Plugin WordPress Through 23.6 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5337

    Post summary

    The entry merely announces an Insecure Direct Object Reference (IDOR) vulnerability (CVE‑2026‑5337) in the Frontend File Manager WordPress plugin, without providing PoC, exploit, patch, or usage details.

    0000051
    4.0K followersView on X

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