CVE-2026-6847Disclosure

LOWCVSS 9.3 · CRITICAL

Exploit discussion active in current signal (4 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Remote Code Execution vulnerability exists in ThemisNETPanel due to missing authentication for a critical file upload function. The application exposes an endpoint that allows unauthenticated attackers to upload arbitrary PHP files by providing a base64-encoded payload and to execute arbitrary code on the underlying server. This issue has been fixed by a patch released in April 2026.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-306

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

  • Public PoC is present in monitored signal
  • 4 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 4 signals
  • Disclosure: 4 classified signals
  • 4 total mentions across 1 day

Deep dive

Activity timeline4 mentions / 1d
01234Mentions · 2026-07-13: 4PoC Mentioned / Linked · 2026-07-13: 1Technical Details · 2026-07-13: 407-13
Signal classification1 categories
Disclosure
4100.0%
Referenced assets4 URLs
Full discourse4 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-6847 Unauthenticated Remote Code Execution via Arbitrary File Upload in ThemisNETPanel https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6847

    Post summary

    The post reports CVE‑2026‑6847, a newly disclosed unauthenticated RCE vulnerability in ThemisNETPanel via arbitrary file upload, but offers no PoC, exploit code, or patch information.

    00000145
    4.1K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-6847 Remote Code Execution vulnerability exists in ThemisNETPanel due to missing authentication for a critical file upload function. The application exposes an endpoint that… https://www.cve.org/CVERecord?id=CVE-2026-6847 ----- Traducción: La vulnerabilidad… http://infoflow.cloud`

    Post summary

    CVE-2026-6847 is an RCE vulnerability in ThemisNETPanel caused by lack of authentication for a file upload endpoint; no PoC, exploit code, active exploitation, or patch is mentioned.

    0000034
    92 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-6847 Remote Code Execution vulnerability exists in ThemisNETPanel due to missing authentication for a critical file upload function. The application exposes an endpoint that… https://www.cve.org/CVERecord?id=CVE-2026-6847

    Post summary

    The text announces CVE-2026-6847, describing it as a remote code execution flaw in ThemisNETPanel due to unauthenticated file uploads, but contains no PoC, exploit code, or evidence of active exploitation.

    00000614
    57.8K followersView on X
  • SecNews@SecNews_GR
    Disclosure

    CVE-2026-6847: unauthenticated RCE στο ThemisNETPanel μέσω file upload https://secn.ws/m7sm0H

    Post summary

    The text announces CVE‑2026‑6847 as an unauthenticated remote code execution vulnerability in ThemisNETPanel through file upload, with a link that likely contains further details or a PoC.

    00000109
    7.0K followersView on X

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