CVE-2026-65693Disclosure

LOWCVSS 8.6 · HIGH

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

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render(), which lacks SandboxExtension or a SecurityPolicy, to inject malicious expressions such as filter('system') into mail template bodies stored unsanitized in the database, causing automatic payload execution on each subsequent application event that triggers a mail dispatch.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-94

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 · 2026-07-24: 2Technical Details · 2026-07-24: 207-24
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-65693 Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command executi… https://www.cve.org/CVERecord?id=CVE-2026-65693

    Post summary

    The text announces the CVE-2026-65693 vulnerability in Microweber CMS, detailing a server‑side template injection that lets authenticated admins run arbitrary OS commands.

    000001.0K
    57.9K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-65693 Server-Side Template Injection in Microweber CMS Through 2.0.20 Enables Arbitrary Command Execution https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-65693

    Post summary

    CVE-2026-65693 is a Server‑Side Template Injection flaw in Microweber CMS 2.0.20 that allows arbitrary command execution, as reported in a vulnerability database entry.

    00000130
    4.1K followersView on X

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