Vulnerability-Lookup

CVE-2025-32076 (GCVE-0-2025-32076)

Vulnerability from cvelistv5 – Published: 2025-04-11 16:23 – Updated: 2025-04-11 16:39

Title

Evil regex used to process user-provided data in VisualData

Summary

Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Visual Data Extension allows HTTP DoS.This issue affects Mediawiki - Visual Data Extension: from 1.39 through 1.43.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-11 16:38 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

wikimedia-foundation mitre root

References

2 references

URL	Tags
https://gerrit.wikimedia.org/r/c/mediawiki/extens…
https://phabricator.wikimedia.org/T385935

Impacted products

1 product

Vendor	Product	Version	CPE status
The Wikimedia Foundation	Mediawiki - Visual Data Extension	Affected: 1.39 , ≤ 1.43 (semver)	guessed

Date Public

2025-04-11 00:35

Credits

Bawolff Thomas-topway-it

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-32076

Vulnerability from fkie_nvd - Published: 2025-04-11 17:15 - Updated: 2026-06-17 09:11

Severity

6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Summary

Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Visual Data Extension allows HTTP DoS.This issue affects Mediawiki - Visual Data Extension: from 1.39 through 1.43.

References

	URL	Tags
	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc	https://gerrit.wikimedia.org/r/c/mediawiki/extensions/VisualData/+/1121732
	c4f26cc8-17ff-4c99-b5e2-38fc1793eacc	https://phabricator.wikimedia.org/T385935

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Mediawiki - Visual Data Extension",
          "vendor": "The Wikimedia Foundation",
          "versions": [
            {
              "lessThanOrEqual": "1.43",
              "status": "affected",
              "version": "1.39",
              "versionType": "semver"
            }
          ]
        }
      ],
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    }
  ],
  "id": "CVE-2025-32076",
  "lastModified": "2026-06-17T09:11:24.870",
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          "baseScore": 6.9,
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          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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GHSA-GRW4-4PM5-246X

Vulnerability from github – Published: 2025-04-11 18:31 – Updated: 2025-04-11 18:31

Details

Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Visual Data Extension allows HTTP DoS.This issue affects Mediawiki - Visual Data Extension: from 1.39 through 1.43.

Severity

6.9 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-32076"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-11T17:15:44Z",
    "severity": "MODERATE"
  },
  "details": "Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Visual Data Extension allows HTTP DoS.This issue affects Mediawiki - Visual Data Extension: from 1.39 through 1.43.",
  "id": "GHSA-grw4-4pm5-246x",
  "modified": "2025-04-11T18:31:08Z",
  "published": "2025-04-11T18:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32076"
    },
    {
      "type": "WEB",
      "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/VisualData/+/1121732"
    },
    {
      "type": "WEB",
      "url": "https://phabricator.wikimedia.org/T385935"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

WID-SEC-W-2025-0790

Vulnerability from csaf_certbund - Published: 2025-04-13 22:00 - Updated: 2025-07-23 22:00

Summary

MediaWiki Erweiterungen und -Komponenten: Mehrere Schwachstellen

Severity

Hoch

Scope

14 vulnerabilities in this advisory, including CVE-2025-32076.

CVE-2025-32076

Known affected: 4 products

Open the full advisory

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.

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-2025-32076 (GCVE-0-2025-32076)

FKIE_CVE-2025-32076

GHSA-GRW4-4PM5-246X

WID-SEC-W-2025-0790

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Related by attack behaviour