Vulnerability-Lookup

CVE-2026-48048 (GCVE-0-2026-48048)

Vulnerability from cvelistv5 – Published: 2026-08-10 15:52 – Updated: 2026-08-10 21:11

Title

XWiki Platform's Livetable results still allow reconstructing password hashes using 768 requests

Summary

XWiki Platform is a generic wiki platform. XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient. Starting with version 6.2.1 and prior to versions 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17, with slightly modified parameters to the `LiveTableResults`, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user. The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17. As a workaround, the patch can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-359 - Exposure of Private Personal Information to an Unauthorized Actor

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/xwiki/xwiki-platform/security/…	x_refsource_CONFIRM
https://github.com/xwiki/xwiki-platform/commit/c4…	x_refsource_MISC
https://jira.xwiki.org/browse/XWIKI-23875	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
xwiki	xwiki-platform	Affected: >= 6.2.1, < 16.10.17 Affected: >= 17.0.0-rc-1, < 17.4.9 Affected: >= 17.5.0-rc-1, < 17.10.3

Show details on NVD website

JSON

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{
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              "content": {
                "id": "CVE-2026-48048",
                "options": [
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                    "Exploitation": "none"
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                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-08-10T19:03:16.701791Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "value": "XWiki Platform is a generic wiki platform. XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient. Starting with version 6.2.1 and prior to versions 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17, with slightly modified parameters to the `LiveTableResults`, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user. The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17. As a workaround, the patch can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`."
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            "baseSeverity": "HIGH",
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      "providerMetadata": {
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59",
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          "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59"
        },
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          "name": "https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa"
        },
        {
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          "tags": [
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          "url": "https://jira.xwiki.org/browse/XWIKI-23875"
        }
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      "source": {
        "advisory": "GHSA-rh28-mqj4-8x59",
        "discovery": "UNKNOWN"
      },
      "title": "XWiki Platform\u0027s Livetable results still allow reconstructing password hashes using 768 requests"
    }
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      "percentile": "0.12575"
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    "vulnrichment": {
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GHSA-RH28-MQJ4-8X59

Vulnerability from github – Published: 2026-05-26 20:16 – Updated: 2026-05-26 20:17

Summary

XWiki Platform's Livetable results still allow reconstructing password hashes using 768 requests

Details

Impact

XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient and with slightly modified parameters to the LiveTableResults, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user.

Patches

The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17.

Workarounds

The patch can be applied manually to the wiki page XWiki.LiveTableResultsMacros.

Resources

https://jira.xwiki.org/browse/XWIKI-23875
https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-livetable-ui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.2.1"
            },
            {
              "fixed": "16.10.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-livetable-ui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "17.0.0-rc-1"
            },
            {
              "fixed": "17.4.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-livetable-ui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "17.5.0-rc-1"
            },
            {
              "fixed": "17.10.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-48048"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-359"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-26T20:16:59Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nXWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient and with slightly modified parameters to the `LiveTableResults`, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user.\n\n### Patches\nThe check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17.\n\n### Workarounds\nThe [patch](https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa#diff-5a739e5865b1f1ad9d79b724791be51b0095a0170cc078911c940478b13b949a) can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`.\n\n### Resources\n* https://jira.xwiki.org/browse/XWIKI-23875\n* https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa",
  "id": "GHSA-rh28-mqj4-8x59",
  "modified": "2026-05-26T20:17:00Z",
  "published": "2026-05-26T20:16:59Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xwiki/xwiki-platform"
    },
    {
      "type": "WEB",
      "url": "https://jira.xwiki.org/browse/XWIKI-23875"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XWiki Platform\u0027s Livetable results still allow reconstructing password hashes using 768 requests"
}

WID-SEC-W-2026-1645

Vulnerability from csaf_certbund - Published: 2026-05-21 22:00 - Updated: 2026-05-21 22:00

Summary

xwiki: Mehrere Schwachstellen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: XWiki ist eine Open-Source-Wiki-Software-Plattform, für die Erstellung und Verwaltung von Wikis und Knowledge-Management-Systemen

Angriff: Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in xwiki ausnutzen, um Dateien zu manipulieren und Informationen offenzulegen.

Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows

CVE-2026-48047

Affected products

Known affected 3 products

Product	Identifier	Version	Remediation
Open Source xwiki <17.4.9 Open Source / xwiki		<17.4.9
Open Source xwiki <16.10.17 Open Source / xwiki		<16.10.17
Open Source xwiki <17.10.3 Open Source / xwiki		<17.10.3

CVE-2026-48048

Affected products

Known affected 3 products

Product	Identifier	Version	Remediation
Open Source xwiki <17.4.9 Open Source / xwiki		<17.4.9
Open Source xwiki <16.10.17 Open Source / xwiki		<16.10.17
Open Source xwiki <17.10.3 Open Source / xwiki		<17.10.3

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/xwiki/xwiki-platform/security/…	external
https://github.com/xwiki/xwiki-platform/security/…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "XWiki ist eine Open-Source-Wiki-Software-Plattform, f\u00fcr die Erstellung und Verwaltung von Wikis und Knowledge-Management-Systemen",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in xwiki ausnutzen, um Dateien zu manipulieren und Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1645 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1645.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1645 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1645"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-vgwr-23fq-pr7g vom 2026-05-21",
        "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vgwr-23fq-pr7g"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-rh28-mqj4-8x59 vom 2026-05-21",
        "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59"
      }
    ],
    "source_lang": "en-US",
    "title": "xwiki: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-22T09:15:35.234+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1645",
      "initial_release_date": "2026-05-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c16.10.17",
                "product": {
                  "name": "Open Source xwiki \u003c16.10.17",
                  "product_id": "T054357"
                }
              },
              {
                "category": "product_version",
                "name": "16.10.17",
                "product": {
                  "name": "Open Source xwiki 16.10.17",
                  "product_id": "T054357-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:open_source:xwiki:16.10.17"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.4.9",
                "product": {
                  "name": "Open Source xwiki \u003c17.4.9",
                  "product_id": "T054358"
                }
              },
              {
                "category": "product_version",
                "name": "17.4.9",
                "product": {
                  "name": "Open Source xwiki 17.4.9",
                  "product_id": "T054358-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:open_source:xwiki:17.4.9"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c17.10.3",
                "product": {
                  "name": "Open Source xwiki \u003c17.10.3",
                  "product_id": "T054412"
                }
              },
              {
                "category": "product_version",
                "name": "17.10.3",
                "product": {
                  "name": "Open Source xwiki 17.10.3",
                  "product_id": "T054412-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:open_source:xwiki:17.10.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "xwiki"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-48047",
      "product_status": {
        "known_affected": [
          "T054358",
          "T054357",
          "T054412"
        ]
      },
      "release_date": "2026-05-21T22:00:00.000+00:00",
      "title": "CVE-2026-48047"
    },
    {
      "cve": "CVE-2026-48048",
      "product_status": {
        "known_affected": [
          "T054358",
          "T054357",
          "T054412"
        ]
      },
      "release_date": "2026-05-21T22:00:00.000+00:00",
      "title": "CVE-2026-48048"
    }
  ]
}

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.

Action not permitted

CVE-2026-48048 (GCVE-0-2026-48048)

GHSA-RH28-MQJ4-8X59

Impact

Patches

Workarounds

Resources

WID-SEC-W-2026-1645

Tags

Sightings

Nomenclature