CVE-2026-31271Disclosure

LOWCVSS 9.8 · CRITICAL

Signal is active with 2 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

megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in UserController.java lacks authentication checks, allowing unauthenticated attackers to create super administrator accounts by directly accessing the /user/insert endpoint. This leads to complete system compromise.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-288

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-20: 2Technical Details · 2026-04-20: 204-20
Signal classification1 categories
Disclosure
2100.0%
Referenced assets3 URLs
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-31271 megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in http://UserController.java lacks authen… https://www.cve.org/CVERecord?id=CVE-2026-31271 ----- Traducción: CVE-2026-31271… http://infoflow.cloud`

    Post summary

    A new CVE-2026-31271 has been announced, exposing an authorization bypass flaw in the user addition functionality of megagao production_ssm v1.0, specifically in the `insert()` method lacking authentication checks.

    0000031
    72 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-31271 megagao production_ssm v1.0 contains an authorization bypass vulnerability in the user addition functionality. The insert() method in http://UserController.java lacks authen… https://www.cve.org/CVERecord?id=CVE-2026-31271

    Post summary

    The statement announces an authorization bypass flaw in megagao production_ssm v1.0, presenting a straightforward disclosure without any PoC, exploit, or mitigation details.

    00000181
    57.2K followersView on X

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