Skip to main content
VulnerabilityPublished

CVE-2026-106013: Jupiter X Core (WordPress plugin) · Improper Authentication

Affects Jupiter X Core (WordPress plugin)Source CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical.

Data as of 28 Oct 2026, 01:57 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
artbeesJupiter X CoreAffected
  • <=4.61.0
Fixed in–

AI-suggested

Users should monitor the vendor's advisory for updates and apply any forthcoming patches promptly. Until a fix is available, disabling the Twitter/X social login feature or the Jupiter X Core plugin is recommended to prevent exploitation.

Description

The Jupiter X Core WordPress plugin up to version 4.61.0 contains an authentication bypass vulnerability in its Twitter/X social login handler. The flaw arises because the plugin fails to update the OAuth token after exchanging the oauth_verifier, causing the Twitter API call to authenticate as the site owner rather than the visitor. This allows attackers to gain authenticated access as the WordPress user linked to the Twitter app owner, typically the site administrator.

References

Community reviews

Loading reviews…