Vulnerability-Lookup

CVE-2026-39781 (GCVE-0-2026-39781)

Vulnerability from cvelistv5 – Published: 2026-10-06 08:34 – Updated: 2026-10-15 16:32 X_Known Exploited Vulnerability X_Open Source

Previdian

Title

WordPress Document Gallery plugin <= 5.1.1 - Cross Site Scripting (XSS) vulnerability

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dan Rossiter Document Gallery document-gallery allows Reflected XSS.This issue affects Document Gallery: from n/a through 5.1.1.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-06 10:12 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Patchstack CNA under the mitre root

CNA scorecard C 75/100 over 2938 records in the last 180 days details

References

1 reference

URL	Tags
https://patchstack.com/database/wordpress/plugin/…	vdb-entry

Impacted products

1 product

Vendor	Product	Version	CPE status
Dan Rossiter	Document Gallery	Affected: 0 , ≤ 5.1.1 (custom)	guessed

Date Public

2026-10-05 16:42

Credits

duna | Patchstack Bug Bounty Program

Previdian

Known Exploited Vulnerability - GCVE BCP-07 Compliant

KEV entry ID: 301b5a7d-7495-47aa-b44c-358a5ac9b4f9

Vulnerability ID: CVE-2026-39781

Status: Confirmed

Status Updated: 2026-10-15 16:40 UTC

Exploited: Yes

Timestamps

First Seen: 2026-10-15

Asserted: 2026-10-15

Scope

Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details

Feed	Previdian (previdian.com)
Title	WordPress Document Gallery plugin <= 5.1.1 - Cross Site Scripting (XSS) vulnerability
Cve Id	CVE-2026-39781
Vendor	Dan Rossiter
Ghsa Id	None
Product	Document Gallery
Added Date	2026-10-15T16:40:43.181Z
Cvss Score	7.1
Epss Score	0.00191
Previous Ids
Cvss Severity	HIGH
Virtual Patch	False
Cvss Estimated	False
Epss Percentile	0.0819
Used In Malware	unknown
Vulnerability Id	CVE-2026-39781
Ahead Of Cisa Kev	None
Not Yet In Cisa Kev	True

References

Created: 2026-10-16 17:00 UTC | Updated: 2026-10-16 17:00 UTC

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-39781

Vulnerability from fkie_nvd - Published: 2026-10-06 09:17 - Updated: 2026-10-15 09:17

Previdian

Severity

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Summary

References

	URL	Tags
	audit@patchstack.com	https://patchstack.com/database/wordpress/plugin/document-gallery/vulnerability/wordpress-document-gallery-plugin-5-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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GHSA-XJ76-V28P-2MQJ

Vulnerability from github – Published: 2026-10-06 09:31 – Updated: 2026-10-06 09:31

Details

Unauthenticated Cross Site Scripting (XSS) in Document Gallery <= 5.1.1 versions.

Severity

7.1 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Show details on source website

JSON

To clipboard

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  "id": "GHSA-xj76-v28p-2mqj",
  "modified": "2026-10-06T09:31:27Z",
  "published": "2026-10-06T09:31:26Z",
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    }
  ]
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-39781 (GCVE-0-2026-39781)

Previdian

Known Exploited Vulnerability - GCVE BCP-07 Compliant

Timestamps

Scope

Evidence

Public Report Successful Exploitation Confidence: 70% Source: previdian

Details

References

FKIE_CVE-2026-39781

GHSA-XJ76-V28P-2MQJ

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour