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CVE-2025-65110 (GCVE-0-2025-65110)

Vulnerability from nvd – Published: 2026-01-05 21:22 – Updated: 2026-01-05 21:48

Title

Vega Cross-Site Scripting (XSS) via expression abusing vlSelectionTuples function array map calls in environments with satisfactory function gadgets in the global scope

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to versions 6.1.2 and 5.6.3, applications meeting two conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. First, they use `vega` in an application that attaches both `vega` library and a `vega.View` instance similar to the Vega Editor to the global `window`, or has any other satisfactory function gadgets in the global scope. Second, they allow user-defined Vega `JSON` definitions (vs JSON that was is only provided through source code). This vulnerability allows for DOM XSS, potentially stored, potentially reflected, depending on how the library is being used. The vulnerability requires user interaction with the page to trigger. An attacker can exploit this issue by tricking a user into opening a malicious Vega specification. Successful exploitation allows the attacker to execute arbitrary JavaScript in the context of the application’s domain. This can lead to theft of sensitive information such as authentication tokens, manipulation of data displayed to the user, or execution of unauthorized actions on behalf of the victim. This exploit compromises confidentiality and integrity of impacted applications.Patched versions are available in `vega-selections@6.1.2` (requires ESM) for Vega v6 and `vega-selections@5.6.3` (no ESM needed) for Vega v5. As a workaround, do not attach `vega` or `vega.View` instances to global variables or the window as the editor used to do. This is a development-only debugging practice that should not be used in any situation where Vega/Vega-lite definitions can come from untrusted parties.

Severity ?

8.1 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

https://github.com/vega/vega/security/advisories/…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.6.3 Affected: >= 6.0.0, < 6.1.2

Show details on NVD website

JSON

To clipboard

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CVE-2025-26619 (GCVE-0-2025-26619)

Vulnerability from nvd – Published: 2025-03-27 13:51 – Updated: 2025-03-27 14:21

Title

Vega Cross-Site Scripting (XSS) via event filter when not using CSP mode `expressionInterpeter`

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. In `vega` 5.30.0 and lower and in `vega-functions` 5.15.0 and lower , it was possible to call JavaScript functions from the Vega expression language that were not meant to be supported. The issue is patched in `vega` `5.31.0` and `vega-functions` `5.16.0`. Some workarounds are available. Run `vega` without `vega.expressionInterpreter`. This mode is not the default as it is slower. Alternatively, using the interpreter described in CSP safe mode (Content Security Policy) prevents arbitrary Javascript from running, so users of this mode are not affected by this vulnerability.

Severity ?

5.3 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega-lite/issues/9469	x_refsource_MISC
	https://github.com/vega/vega/issues/3984	x_refsource_MISC
	https://github.com/vega/vega/commit/8fc129a6f8a11…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.31.0

Show details on NVD website

JSON

To clipboard

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CVE-2023-26487 (GCVE-0-2023-26487)

Vulnerability from nvd – Published: 2023-03-03 23:47 – Updated: 2025-02-25 15:01

Title

Vega has cross-site scripting vulnerability in `lassoAppend` function

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs.`lassoAppend' function accepts 3 arguments and internally invokes `push` function on the 1st argument specifying array consisting of 2nd and 3rd arguments as `push` call argument. The type of the 1st argument is supposed to be an array, but it's not enforced. This makes it possible to specify any object with a `push` function as the 1st argument, `push` function can be set to any function that can be access via `event.view` (no all such functions can be exploited due to invalid context or signature, but some can, e.g. `console.log`). The issue is that`lassoAppend` doesn't enforce proper types of its arguments. This issue opens various XSS vectors, but exact impact and severity depends on the environment (e.g. Core JS `setImmediate` polyfill basically allows `eval`-like functionality). This issue was patched in 5.23.0.

Severity ?

6.5 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/commit/01adb034f2472…	x_refsource_MISC
	https://github.com/vega/vega/releases/tag/v5.23.0	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.23.0

Show details on NVD website

JSON

To clipboard

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CVE-2023-26486 (GCVE-0-2023-26486)

Vulnerability from nvd – Published: 2023-03-03 23:48 – Updated: 2025-02-25 15:01

Title

Vega `scale` expression function cross site scripting

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega `scale` expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.

Severity ?

6.5 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/releases/tag/v5.23.0	x_refsource_MISC
	https://github.dev/vega/vega/blob/72b9b3bbf912212…	x_refsource_MISC
	https://github.dev/vega/vega/blob/72b9b3bbf912212…	x_refsource_MISC
	https://vega.github.io/editor/#/url/vega/N4IgJAzg…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.13.1

Show details on NVD website

JSON

To clipboard

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CVE-2020-26296 (GCVE-0-2020-26296)

Vulnerability from nvd – Published: 2020-12-30 23:10 – Updated: 2024-08-04 15:56

Title

XSS in Vega

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Vega in an npm package. In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions. Through a specially crafted Vega expression, an attacker could execute arbitrary javascript on a victim's machine. This is fixed in version 5.17.3

Severity ?

8.7 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/issues/3018	x_refsource_MISC
	https://github.com/vega/vega/pull/3019	x_refsource_MISC
	https://github.com/vega/vega/releases/tag/v5.17.3	x_refsource_MISC
	https://www.npmjs.com/package/vega	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.17.3

Show details on NVD website

JSON

To clipboard

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CVE-2019-10806 (GCVE-0-2019-10806)

Vulnerability from nvd – Published: 2020-03-09 16:00 – Updated: 2024-08-04 22:32

Summary

vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

Severity ?

No CVSS data available.

CWE

Prototype Pollution

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223	x_refsource_MISC
	https://github.com/vega/vega/commit/8f33a0b5170d7…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	vega-util	Affected: All versions prior to 1.13.1

Show details on NVD website

JSON

To clipboard

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CVE-2025-65110 (GCVE-0-2025-65110)

Vulnerability from cvelistv5 – Published: 2026-01-05 21:22 – Updated: 2026-01-05 21:48

Title

Vega Cross-Site Scripting (XSS) via expression abusing vlSelectionTuples function array map calls in environments with satisfactory function gadgets in the global scope

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to versions 6.1.2 and 5.6.3, applications meeting two conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. First, they use `vega` in an application that attaches both `vega` library and a `vega.View` instance similar to the Vega Editor to the global `window`, or has any other satisfactory function gadgets in the global scope. Second, they allow user-defined Vega `JSON` definitions (vs JSON that was is only provided through source code). This vulnerability allows for DOM XSS, potentially stored, potentially reflected, depending on how the library is being used. The vulnerability requires user interaction with the page to trigger. An attacker can exploit this issue by tricking a user into opening a malicious Vega specification. Successful exploitation allows the attacker to execute arbitrary JavaScript in the context of the application’s domain. This can lead to theft of sensitive information such as authentication tokens, manipulation of data displayed to the user, or execution of unauthorized actions on behalf of the victim. This exploit compromises confidentiality and integrity of impacted applications.Patched versions are available in `vega-selections@6.1.2` (requires ESM) for Vega v6 and `vega-selections@5.6.3` (no ESM needed) for Vega v5. As a workaround, do not attach `vega` or `vega.View` instances to global variables or the window as the editor used to do. This is a development-only debugging practice that should not be used in any situation where Vega/Vega-lite definitions can come from untrusted parties.

Severity ?

8.1 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

https://github.com/vega/vega/security/advisories/…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.6.3 Affected: >= 6.0.0, < 6.1.2

Show details on NVD website

JSON

To clipboard

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CVE-2025-26619 (GCVE-0-2025-26619)

Vulnerability from cvelistv5 – Published: 2025-03-27 13:51 – Updated: 2025-03-27 14:21

Title

Vega Cross-Site Scripting (XSS) via event filter when not using CSP mode `expressionInterpeter`

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. In `vega` 5.30.0 and lower and in `vega-functions` 5.15.0 and lower , it was possible to call JavaScript functions from the Vega expression language that were not meant to be supported. The issue is patched in `vega` `5.31.0` and `vega-functions` `5.16.0`. Some workarounds are available. Run `vega` without `vega.expressionInterpreter`. This mode is not the default as it is slower. Alternatively, using the interpreter described in CSP safe mode (Content Security Policy) prevents arbitrary Javascript from running, so users of this mode are not affected by this vulnerability.

Severity ?

5.3 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega-lite/issues/9469	x_refsource_MISC
	https://github.com/vega/vega/issues/3984	x_refsource_MISC
	https://github.com/vega/vega/commit/8fc129a6f8a11…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.31.0

Show details on NVD website

JSON

To clipboard

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CVE-2023-26486 (GCVE-0-2023-26486)

Vulnerability from cvelistv5 – Published: 2023-03-03 23:48 – Updated: 2025-02-25 15:01

Title

Vega `scale` expression function cross site scripting

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega `scale` expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.

Severity ?

6.5 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/releases/tag/v5.23.0	x_refsource_MISC
	https://github.dev/vega/vega/blob/72b9b3bbf912212…	x_refsource_MISC
	https://github.dev/vega/vega/blob/72b9b3bbf912212…	x_refsource_MISC
	https://vega.github.io/editor/#/url/vega/N4IgJAzg…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.13.1

Show details on NVD website

JSON

To clipboard

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          "name": "https://github.com/vega/vega/releases/tag/v5.23.0",
          "tags": [
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          "url": "https://github.com/vega/vega/releases/tag/v5.23.0"
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CVE-2023-26487 (GCVE-0-2023-26487)

Vulnerability from cvelistv5 – Published: 2023-03-03 23:47 – Updated: 2025-02-25 15:01

Title

Vega has cross-site scripting vulnerability in `lassoAppend` function

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs.`lassoAppend' function accepts 3 arguments and internally invokes `push` function on the 1st argument specifying array consisting of 2nd and 3rd arguments as `push` call argument. The type of the 1st argument is supposed to be an array, but it's not enforced. This makes it possible to specify any object with a `push` function as the 1st argument, `push` function can be set to any function that can be access via `event.view` (no all such functions can be exploited due to invalid context or signature, but some can, e.g. `console.log`). The issue is that`lassoAppend` doesn't enforce proper types of its arguments. This issue opens various XSS vectors, but exact impact and severity depends on the environment (e.g. Core JS `setImmediate` polyfill basically allows `eval`-like functionality). This issue was patched in 5.23.0.

Severity ?

6.5 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/commit/01adb034f2472…	x_refsource_MISC
	https://github.com/vega/vega/releases/tag/v5.23.0	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.23.0

Show details on NVD website

JSON

To clipboard

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CVE-2020-26296 (GCVE-0-2020-26296)

Vulnerability from cvelistv5 – Published: 2020-12-30 23:10 – Updated: 2024-08-04 15:56

Title

XSS in Vega

Summary

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Vega in an npm package. In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions. Through a specially crafted Vega expression, an attacker could execute arbitrary javascript on a victim's machine. This is fixed in version 5.17.3

Severity ?

8.7 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vega/vega/security/advisories/…	x_refsource_CONFIRM
	https://github.com/vega/vega/issues/3018	x_refsource_MISC
	https://github.com/vega/vega/pull/3019	x_refsource_MISC
	https://github.com/vega/vega/releases/tag/v5.17.3	x_refsource_MISC
	https://www.npmjs.com/package/vega	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vega	vega	Affected: < 5.17.3

Show details on NVD website

JSON

To clipboard

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CVE-2019-10806 (GCVE-0-2019-10806)

Vulnerability from cvelistv5 – Published: 2020-03-09 16:00 – Updated: 2024-08-04 22:32

Summary

vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

Severity ?

No CVSS data available.

CWE

Prototype Pollution

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223	x_refsource_MISC
	https://github.com/vega/vega/commit/8f33a0b5170d7…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	vega-util	Affected: All versions prior to 1.13.1

Show details on NVD website

JSON

To clipboard

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          ],
          "url": "https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b"
        }
      ],
      "x_legacyV4Record": {
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        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "vega-util",
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                        "version_data": [
                          {
                            "version_value": "All versions prior to 1.13.1"
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                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "vega-util prior to 1.13.1 allows manipulation of object prototype. The \u0027vega.mergeConfig\u0027 method within vega-util could be tricked into adding or modifying properties of the Object.prototype."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Prototype Pollution"
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              ]
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          ]
        },
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          "reference_data": [
            {
              "name": "https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223",
              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223"
            },
            {
              "name": "https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b",
              "refsource": "MISC",
              "url": "https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2019-10806",
    "datePublished": "2020-03-09T16:00:54",
    "dateReserved": "2019-04-03T00:00:00",
    "dateUpdated": "2024-08-04T22:32:02.154Z",
    "state": "PUBLISHED"
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}

Search criteria

12 vulnerabilities found for vega by vega_project

CVE-2025-65110 (GCVE-0-2025-65110)

CVE-2025-26619 (GCVE-0-2025-26619)

CVE-2023-26487 (GCVE-0-2023-26487)

CVE-2023-26486 (GCVE-0-2023-26486)

CVE-2020-26296 (GCVE-0-2020-26296)

CVE-2019-10806 (GCVE-0-2019-10806)

CVE-2025-65110 (GCVE-0-2025-65110)

CVE-2025-26619 (GCVE-0-2025-26619)

CVE-2023-26486 (GCVE-0-2023-26486)

CVE-2023-26487 (GCVE-0-2023-26487)

CVE-2020-26296 (GCVE-0-2020-26296)

CVE-2019-10806 (GCVE-0-2019-10806)