Vulnerability-Lookup

GHSA-4WQ3-R6VG-34Q5

Vulnerability from github – Published: 2026-01-10 00:30 – Updated: 2026-01-14 21:34

Details

On deployments configured with CBAC, the front-end would present a security picker dialog to set the security level on the uploads, thereby mitigating the issue.

On deployments without a CBAC configuration, no security picker dialog appears, leading to a security level of CUSTOM with no markings or datasets selected. The resulting markings and groups for the file uploads thus will be only those added by the “Default authorization rules” defined in the Auth Chooser configuration. On most environments, it is expected that the “Default authorization rules" only add the Everyone group.

Severity

3.5 (Low)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-62487"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-09T22:16:00Z",
    "severity": "LOW"
  },
  "details": "### Details\nOn October 1, 2025, Palantir discovered that images uploaded through the Dossier front-end app were not being marked correctly with the proper security levels. The regression was traced back to a change in May 2025, which was meant to allow file uploads to be shared among different artifacts (e.g. other dossiers and presentations).\n\nOn deployments configured with CBAC, the front-end would present a security picker dialog to set the security level on the uploads, thereby mitigating the issue.\n\nOn deployments without a CBAC configuration, no security picker dialog appears, leading to a security level of CUSTOM with no markings or datasets selected. The resulting markings and groups for the file uploads thus will be only those added by the \u201cDefault authorization rules\u201d defined in the Auth Chooser configuration. On most environments, it is expected that the \u201cDefault authorization rules\" only add the Everyone group.",
  "id": "GHSA-4wq3-r6vg-34q5",
  "modified": "2026-01-14T21:34:08Z",
  "published": "2026-01-10T00:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62487"
    },
    {
      "type": "WEB",
      "url": "https://palantir.safebase.us/?tcuUid=c91a1b4f-72e7-4959-9e2d-3a341e5c7a1f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-62487 (GCVE-0-2025-62487)

Vulnerability from cvelistv5 – Published: 2026-01-09 21:17 – Updated: 2026-01-14 19:10

Title

Under certain configurations, file artifacts uploaded to the Dossier and Slides apps did not inherit security markings of their parent artifact. This lack of security markings could lead to unintended access to the uploaded files.

Summary

On October 1, 2025, Palantir discovered that images uploaded through the Dossier front-end app were not being marked correctly with the proper security levels. The regression was traced back to a change in May 2025, which was meant to allow file uploads to be shared among different artifacts (e.g. other dossiers and presentations). On deployments configured with CBAC, the front-end would present a security picker dialog to set the security level on the uploads, thereby mitigating the issue. On deployments without a CBAC configuration, no security picker dialog appears, leading to a security level of CUSTOM with no markings or datasets selected. The resulting markings and groups for the file uploads thus will be only those added by the default authorization rules defined in the Auth Chooser configuration. On most environments, it is expected that the default authorization rules only add the Everyone group.

Severity

3.5 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-09 21:36 UTC

CWE

CWE-863 - The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

Assigner

Palantir CNA under the mitre root

CNA scorecard – unranked: 0 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://palantir.safebase.us/?tcuUid=c91a1b4f-72e…

Impacted products

3 products

Vendor	Product	Version
Palantir	com.palantir.acme:gotham-default-apps-bundle	Unaffected: 100.30251002.0 , < * (semver) Unaffected: 100.30250808.87 Unaffected: 100.30250908.1 Affected: 100.30250502.0 , < 100.30251002.0 (semver) Unaffected: 100.30250709.54 Unaffected: 100.30250907.11 Unaffected: 100.30250507.88 Unaffected: 100.30251001.1 Unaffected: * , < 100.30250502.0 (semver) Unaffected: 100.30250906.52
Palantir	com.palantir.acme:stencil-app-bundle	Unaffected: 100.30250907.11 Unaffected: 100.30250507.88 Unaffected: 100.30250908.1 Unaffected: 100.30250808.87 Unaffected: 100.30251002.0 , < * (semver) Unaffected: 100.30251001.1 Unaffected: * , < 100.30250502.0 (semver) Unaffected: 100.30250906.52 Affected: 100.30250502.0 , < 100.30251002.0 (semver) Unaffected: 100.30250709.54
Palantir	com.palantir.acme:dossier-app	Unaffected: 100.30250907.11 Affected: 100.30250502.0 , < 100.30251002.0 (semver) Unaffected: 100.30251001.1 Unaffected: 100.30250808.87 Unaffected: * , < 100.30250502.0 (semver) Unaffected: 100.30250908.1 Unaffected: 100.30250709.54 Unaffected: 100.30251002.0 , < * (semver) Unaffected: 100.30250507.88 Unaffected: 100.30250906.52

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JSON

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{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-62487",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-09T21:36:19.288885Z",
                "version": "2.0.3"
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              "status": "affected",
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            {
              "status": "unaffected",
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            },
            {
              "status": "unaffected",
              "version": "100.30250907.11"
            },
            {
              "status": "unaffected",
              "version": "100.30250507.88"
            },
            {
              "status": "unaffected",
              "version": "100.30251001.1"
            },
            {
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              "status": "unaffected",
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              "status": "unaffected",
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            {
              "status": "unaffected",
              "version": "100.30250908.1"
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            {
              "status": "unaffected",
              "version": "100.30250709.54"
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            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "100.30251002.0",
              "versionType": "semver"
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            {
              "status": "unaffected",
              "version": "100.30250507.88"
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            {
              "status": "unaffected",
              "version": "100.30250906.52"
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          ]
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      ],
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        {
          "lang": "en",
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        }
      ],
      "impacts": [
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            }
          ]
        }
      ],
      "metrics": [
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/CR:H/IR:H/AR:H",
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          },
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      ],
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          "descriptions": [
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              "cweId": "CWE-863",
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        ],
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      },
      "title": "Under certain configurations, file artifacts uploaded to the Dossier and Slides apps did not inherit security markings of their parent artifact. This lack of security markings could lead to unintended access to the uploaded files."
    }
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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

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.

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