CVE-2026-55572

LOWCVSS 10.0 · CRITICAL

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

e107 is a content management system (CMS). Prior to 2.3.7, the bundled alt_auth plugin's otherdb and e107db authentication backends interpolate the submitted login username directly into SQL in e107_plugins/alt_auth/otherdb_auth.php and e107_plugins/alt_auth/e107db_auth.php. The login() methods execute those strings with PDO::query() before effective sanitization, so an unauthenticated user can inject SQL when alt_auth is installed and either backend is configured with a live external database connection. The injection can expose or modify data available to the configured database account, and query failures can additionally disclose the generated query through the debug-message path. This issue is fixed in version 2.3.7.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-89

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-10-15: 310-15
Referenced assets1 URL
By indicator
Full discourse3 posts
  • ExploitGrid@exploitgrid

    ExploitGrid Daily Digest 🚨 Top CVEs: CVE-2026-107594 (CVSS: 10) Unknown CVE-2026-110536 (CVSS: 10) dlink CVE-2026-55572 (CVSS: 10) e107inc CVE-2026-108390 (CVSS: 9.9) hestiacp CVE-2026-77524 (CVSS: 9.9) kedacore ..🧵👇

    1000183
    404 followersView on X
  • ExploitGrid@exploitgrid

    🟠 HIGH PRIORITY (CVSS 9.9-10) ├ CVE-2026-107594 · File Upload to Order < 1.1.4 · Unauth arbitrary file deletion (10) ├ CVE-2026-110536 · D-Link DIR-868L · OS command injection via HNAP CGI (10) ├ CVE-2026-55572 · e107 · SQL injection in alt_auth plugin (10)

    1000034
    404 followersView on X
  • ExploitGrid@exploitgrid

    [CVE] CVE-2026-55572 [HIGH PRIORITY] CVSS: 10 | Vendor: #e107inc #e107: SQL injection in alt_auth plugin (otherdb / e107db backends) via login ... 🔗 https://exploitgrid.net/cve/CVE-2026-55572

    1000023
    404 followersView on X

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