CVE-2025-67303 (GCVE-0-2025-67303)

Vulnerability from cvelistv5 – Published: 2026-01-05 00:00 – Updated: 2026-01-05 19:11
VLAI Shadowserver KEVIntel
Summary
An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was due to the application storing its files in an insufficiently protected location that was accessible via the web interface
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • n/a
  • CWE-420 - Unprotected Alternate Channel
Assigner
References
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 6f426504-481c-43c6-a156-bf80dd57c746

Vulnerability ID: CVE-2025-67303

Status: Confirmed

Status Updated: 2026-06-20 00:00 UTC

Exploited: Yes

Characteristics
Severity: 75.0
Timestamps
First Seen: 2026-05-16
Asserted: 2026-05-16
Last Seen: 2026-06-20
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Comfy Org / ComfyUI-Manager | Class: other-software | Severity: High (CVSS 7.5) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-06-20: 1
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class other-software
7D Avg 0
Vendor Comfy Org
30D Avg 7
90D Avg 2
Product ComfyUI-Manager
Cisa Kev no
Connections 1
Observation Date 2026-06-20
Vulnerability Class CVSS
Vulnerability Score 7.5
Vulnerability Severity High
References
Created: 2026-07-01 05:54 UTC | Updated: 2026-07-01 12:46 UTC
KEVIntel
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: dec5b753-1eb9-4a41-b361-5a6668a1e5a6

Vulnerability ID: CVE-2025-67303

Status: Confirmed

Status Updated: 2026-06-04 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-06-04
Asserted: 2026-06-04
Scope
Notes: KEVIntel entry: An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was... | Affected: Comfy-Org / ComfyUI-Manager | CVSS: 7.5 (HIGH) | EPSS: 0.01361 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was...
Vendor Comfy-Org
Product ComfyUI-Manager
Added Date 2026-06-04T00:00:00.000Z
Cvss Score 7.5
Epss Score 0.01361
Cvss Severity HIGH
Epss Percentile 0.68144
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-19 12:42 UTC | Updated: 2026-06-19 12:42 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.