CVE-2026-7599Disclosure

LOWCVSS 2.1 · LOW

Exploitation ongoing with high activity in latest observed window (1 mentions)

Immediate actions

  • Prioritize remediation for affected systems immediately
  • Assume compromise if assets are exposed
  • Track advisory updates for patch or workaround availability

Recommended action window: Immediate (within 24h)

NVD description

A vulnerability was detected in Dayoooun hwpx-mcp 0.2.0. This affects the function save_document/export_to_text/export_to_html of the file mcp-server/src/index.ts of the component MCP Interface. Performing a manipulation of the argument output_path results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

3.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

ACTIVE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • Active exploitation appears in 1 classified signals
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Active exploitation reported across 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 2 mentions (2026-05-01); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-05-01: 2Mentions · 2026-05-02: 1Active Exploitation · 2026-05-02: 1Technical Details · 2026-05-01: 1Technical Details · 2026-05-02: 105-0105-02
Signal classification3 categories
Disclosure
133.3%
General
133.3%
Active Exploitation
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-012
Disclosure1General1
2026-05-021
Active Exploitation1
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-7599 A vulnerability was detected in Dayoooun hwpx-mcp 0.2.0. This affects the function save_document/export_to_text/export_to_html of the file mcp-server/src/index.ts of th… https://www.cve.org/CVERecord?id=CVE-2026-7599

    Post summary

    A vulnerability was identified in Dayoooun hwpx‑mcp 0.2.0 affecting specific functions; no proof of concept, exploit, or patch details are reported.

    00020374
    57.7K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Active Exploitation

    CVE-2026-7599 Path Traversal in Dayoooun hwpx-mcp 0.2.0 MCP Interface (Exploitation Reported) https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-7599

    Post summary

    The post announces that CVE-2026-7599, a path‑traversal flaw in Dayoooun hwpx-mcp 0.2.0, has been exploited in the wild; it offers no details on exploit code or remediation.

    0000074
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-7599 A vulnerability was detected in Dayoooun hwpx-mcp 0.2.0. This affects the function save_document/export_to_text/export_to_html of the file mcp-server/src/index.ts of th… https://www.cve.org/CVERecord?id=CVE-2026-7599 ----- Traducción: CVE-2026-7599 Se … http://infoflow.cloud`

    Post summary

    The post announces CVE-2026-7599 with basic affected function info but lacks PoC, exploit, patch, or exposure details.

    0000059
    75 followersView on X

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