Vulnerability-Lookup

CVE-2026-73480 (GCVE-0-2026-73480)

Vulnerability from cvelistv5 – Published: 2026-08-13 21:07 – Updated: 2026-08-14 19:36

Title

gdu Terminal Injection via Unstripped Escape Sequences

Summary

gdu fails to strip terminal escape sequences from directory and file names when printing paths after TUI exit. Attackers can craft malicious directory or file names containing escape sequences that are interpreted by the terminal, enabling title spoofing, clipboard manipulation, or other terminal-dependent effects.

Severity

4.8 (Medium)


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

5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-14 19:34 UTC

CWE

CWE-116 - Improper Encoding or Escaping of Output

Assigner

VulnCheck

References

4 references

URL	Tags
https://github.com/dundee/gdu/issues/615	issue-tracking
https://github.com/dundee/gdu	product
https://www.vulncheck.com/advisories/gdu-terminal…	third-party-advisory
https://github.com/dundee/gdu/commit/fe605ecd9ad0…	patch

Impacted products

1 product

Vendor	Product	Version
dundee	gdu	Affected: 0 , < fe605ec (custom)

Date Public

2026-08-13 00:00

Credits

George Chen

Show details on NVD website

JSON

To clipboard

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GHSA-8FJQ-3X3V-5FGG

Vulnerability from github – Published: 2026-08-13 21:36 – Updated: 2026-08-13 21:36

Details

Severity

5.0 (Medium)


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

4.8 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-73480"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-116"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-13T21:18:32Z",
    "severity": "MODERATE"
  },
  "details": "gdu fails to strip terminal escape sequences from directory and file names when printing paths after TUI exit. Attackers can craft malicious directory or file names containing escape sequences that are interpreted by the terminal, enabling title spoofing, clipboard manipulation, or other terminal-dependent effects.",
  "id": "GHSA-8fjq-3x3v-5fgg",
  "modified": "2026-08-13T21:36:14Z",
  "published": "2026-08-13T21:36:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73480"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dundee/gdu/issues/615"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dundee/gdu/commit/fe605ecd9ad0e0f1c7ba84131ddfa1c83c52406f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dundee/gdu"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/gdu-terminal-injection-via-unstripped-escape-sequences"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/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"
    }
  ]
}

ubuntu-cve-2026-73480

Vulnerability from osv_ubuntu

Published

2026-08-14 00:00

Modified

2026-08-14 00:00

Summary

Details

(gdu fails to strip terminal escape sequences from directory and file n ...)

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-73480	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-73480	REPORT
	https://github.com/dundee/gdu/issues/615	REPORT
	https://github.com/dundee/gdu/pull/616	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gdu",
            "binary_version": "5.13.2-1ubuntu0.22.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "gdu",
        "purl": "pkg:deb/ubuntu/gdu@5.13.2-1ubuntu0.22.04.3?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.6.3-1",
        "5.9.0-1",
        "5.10.0-1",
        "5.10.1-1",
        "5.11.0-1",
        "5.12.1-1",
        "5.13.2-1",
        "5.13.2-1ubuntu0.22.04.1",
        "5.13.2-1ubuntu0.22.04.2",
        "5.13.2-1ubuntu0.22.04.3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gdu",
            "binary_version": "5.25.0-1ubuntu0.24.04.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "gdu",
        "purl": "pkg:deb/ubuntu/gdu@5.25.0-1ubuntu0.24.04.3?arch=source\u0026distro=noble"
      },
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        {
          "events": [
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          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.22.0-1build1",
        "5.25.0-1",
        "5.25.0-1ubuntu0.24.04.1",
        "5.25.0-1ubuntu0.24.04.2",
        "5.25.0-1ubuntu0.24.04.3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gdu",
            "binary_version": "5.25.0-1build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "gdu",
        "purl": "pkg:deb/ubuntu/gdu@5.25.0-1build1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
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            }
          ],
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        }
      ],
      "versions": [
        "5.25.0-1",
        "5.25.0-1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "(gdu fails to strip terminal escape sequences from directory and file n ...)",
  "id": "UBUNTU-CVE-2026-73480",
  "modified": "2026-08-14T00:00:00Z",
  "published": "2026-08-14T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-73480"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-73480"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/dundee/gdu/issues/615"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/dundee/gdu/pull/616"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-73480"
  ]
}

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.

Action not permitted

CVE-2026-73480 (GCVE-0-2026-73480)

GHSA-8FJQ-3X3V-5FGG

ubuntu-cve-2026-73480

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature