{"metadata": {"vulnerability": "CVE-2023-26487", "count": 26, "kinds": {"milestone": 5, "sighting": 2, "kev": 0, "other": 19}}, "data": [{"timestamp": "2023-02-23T23:22:58.575Z", "date_only": false, "value": "2023-02-23T23:22:58.575Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2023-26487", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-03-02T00:00:00Z", "date_only": true, "value": "2023-03-02", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.gitlab.com.advisories.1.date"}, {"timestamp": "2023-03-02T00:00:00Z", "date_only": true, "value": "2023-03-02", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.gitlab.com.advisories.1.pubdate"}, {"timestamp": "2023-03-02T23:08:21Z", "date_only": false, "value": "2023-03-02T23:08:21Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-W5M3-XH75-MP55", "record": "GHSA-W5M3-XH75-MP55", "field": "published"}, {"timestamp": "2023-03-03T23:47:28.486Z", "date_only": false, "value": "2023-03-03T23:47:28.486Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2023-26487", "field": "cveMetadata.datePublished"}, {"timestamp": "2023-03-03T23:47:28.486Z", "date_only": false, "value": "2023-03-03T23:47:28.486Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2023-26487", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2023-03-04T00:00:00Z", "date_only": true, "value": "2023-03-04", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.gitlab.com.advisories.0.pubdate"}, {"timestamp": "2023-03-04T00:15:00Z", "date_only": false, "value": "2023-03-04T00:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-W5M3-XH75-MP55", "record": "GHSA-W5M3-XH75-MP55", "field": "database_specific.nvd_published_at"}, {"timestamp": "2023-03-04T00:15:00Z", "date_only": false, "value": "2023-03-04T00:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2023-03-04T00:15:15.563Z", "date_only": false, "value": "2023-03-04T00:15:15.563", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-26487", "record": "FKIE_CVE-2023-26487", "field": "published"}, {"timestamp": "2023-03-04T02:35:41Z", "date_only": false, "value": "2023-03-04T02:35:41.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/59415", "record": "CVE-2023-26487", "field": "creation_timestamp", "uuid": "c5d95845-3dd8-491c-99d1-cca4d99711ae", "content": "\u203c CVE-2023-26487 \u203c\n\nVega 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/59415"}, {"timestamp": "2023-03-09T00:00:00Z", "date_only": true, "value": "2023-03-09", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.gitlab.com.advisories.0.date"}, {"timestamp": "2023-03-09T20:31:00Z", "date_only": false, "value": "2023-03-09T20:31Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-03-13T15:30:47Z", "date_only": false, "value": "2023-03-13T15:30:47Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-W5M3-XH75-MP55", "record": "GHSA-W5M3-XH75-MP55", "field": "modified"}, {"timestamp": "2023-05-03T00:00:00Z", "date_only": false, "value": "2023-05-03T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2023-AVI-0353", "record": "CERTFR-2023-AVI-0353", "field": "initial_release_date"}, {"timestamp": "2023-05-03T00:00:00Z", "date_only": false, "value": "2023-05-03T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2023-AVI-0353", "record": "CERTFR-2023-AVI-0353", "field": "revisions.0.revision_date"}, {"timestamp": "2023-05-04T00:00:00Z", "date_only": false, "value": "2023-05-04T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2023-AVI-0353", "record": "CERTFR-2023-AVI-0353", "field": "last_revision_date"}, {"timestamp": "2023-05-04T00:00:00Z", "date_only": false, "value": "2023-05-04T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2023-AVI-0353", "record": "CERTFR-2023-AVI-0353", "field": "revisions.1.revision_date"}, {"timestamp": "2023-12-13T01:20:53.738Z", "date_only": false, "value": "2023-12-13T01:20:53.738463Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2023-26487", "record": "GSD-2023-26487", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-02T11:53:52.908Z", "date_only": false, "value": "2024-08-02T11:53:52.908Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2023-26487", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-02-25T14:31:39.665Z", "date_only": false, "value": "2025-02-25T14:31:39.665748Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-26487", "field": "containers.adp.1.metrics.0.other.content.timestamp"}, {"timestamp": "2025-02-25T14:31:39.665Z", "date_only": false, "value": "2025-02-25T14:31:39.665748Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-26487", "record": "FKIE_CVE-2023-26487", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-02-25T15:01:54.570Z", "date_only": false, "value": "2025-02-25T15:01:54.570Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2023-26487", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-02-25T15:01:54.570Z", "date_only": false, "value": "2025-02-25T15:01:54.570Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2023-26487", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-02-25T15:23:31Z", "date_only": false, "value": "2025-02-25T15:23:31.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/5310", "record": "CVE-2023-26487", "field": "creation_timestamp", "uuid": "55d708a0-cf17-4b17-8f31-7bce6d0d9d0f", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-26487\n\ud83d\udd25 CVSS Score: 6.5 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)\n\ud83d\udd39 Description: 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.\n\n\ud83d\udccf Published: 2023-03-03T23:47:28.486Z\n\ud83d\udccf Modified: 2025-02-25T15:01:54.570Z\n\ud83d\udd17 References:\n1. https://github.com/vega/vega/security/advisories/GHSA-w5m3-xh75-mp55\n2. https://github.com/vega/vega/commit/01adb034f24727d3bb321bbbb6696a7f4cd91689\n3. https://github.com/vega/vega/releases/tag/v5.23.0", "url": "https://t.me/DarkWebInformer_CVEAlerts/5310"}, {"timestamp": "2026-06-17T05:43:26.700Z", "date_only": false, "value": "2026-06-17T05:43:26.700", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2023-26487", "record": "FKIE_CVE-2023-26487", "field": "lastModified"}]}