Vulnerability-Lookup

CVE-2026-73682 (GCVE-0-2026-73682)

Vulnerability from cvelistv5 – Published: 2026-08-14 21:06 – Updated: 2026-08-19 14:16

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. CVE-2026-73294 published by GitHub

Show details on NVD website

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FKIE_CVE-2026-73682

Vulnerability from fkie_nvd - Published: 2026-08-14 21:17 - Updated: 2026-08-19 15:18

Severity

Summary

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. CVE-2026-73294 published by GitHub

References

	URL	Tags

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  ],
  "id": "CVE-2026-73682",
  "lastModified": "2026-08-19T15:18:02.890",
  "metrics": {},
  "published": "2026-08-14T21:17:58.033",
  "references": [],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Rejected"
}

GHSA-93JQ-5GW9-RX3Q

Vulnerability from github – Published: 2026-08-14 21:31 – Updated: 2026-08-14 21:31

Details

Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection) vulnerability in the repository git_url handling that allows authenticated users holding the Manager or Owner role on any project to achieve remote code execution on the Semaphore server host. Attackers can craft a malicious git_url value using git's --upload-pack= option to inject and execute arbitrary shell commands when the server processes repository operations using the default cmd_git client.

Severity

8.8 (High)


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

8.7 (High)


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

Show details on source website

JSON

To clipboard

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  "affected": [],
  "aliases": [
    "CVE-2026-73682"
  ],
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    "cwe_ids": [
      "CWE-88"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-14T21:17:58Z",
    "severity": "HIGH"
  },
  "details": "Semaphore versions prior to 2.18.20 contain an OS command injection (argument injection) vulnerability in the repository git_url handling that allows authenticated users holding the Manager or Owner role on any project to achieve remote code execution on the Semaphore server host. Attackers can craft a malicious git_url value using git\u0027s --upload-pack= option to inject and execute arbitrary shell commands when the server processes repository operations using the default cmd_git client.",
  "id": "GHSA-93jq-5gw9-rx3q",
  "modified": "2026-08-14T21:31:36Z",
  "published": "2026-08-14T21:31:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/semaphoreui/semaphore/security/advisories/GHSA-xp7j-h7jc-4w8p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73682"
    },
    {
      "type": "WEB",
      "url": "https://github.com/semaphoreui/semaphore/commit/5d87656a680600125fe78edec1f7a0d10484b52c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/semaphoreui/semaphore"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/semaphore-prior-to-version-os-command-injection-via-git-url-repository-handling"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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"
    }
  ]
}

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.