{"metadata": {"vulnerability": "GHSA-3527-QV2Q-PFVX", "count": 10, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 6}}, "data": [{"timestamp": "2025-04-28T20:56:09.085Z", "date_only": false, "value": "2025-04-28T20:56:09.085Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2025-46734", "record": "CVE-2025-46734", "field": "cveMetadata.dateReserved", "linked_record": true}, {"timestamp": "2025-05-05T19:52:59.521Z", "date_only": false, "value": "2025-05-05T19:52:59.521Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2025-46734", "record": "CVE-2025-46734", "field": "cveMetadata.datePublished", "linked_record": true}, {"timestamp": "2025-05-05T19:52:59.521Z", "date_only": false, "value": "2025-05-05T19:52:59.521Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-46734 / GitHub_M", "record": "CVE-2025-46734", "field": "containers.cna.providerMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2025-05-05T20:15:21Z", "date_only": false, "value": "2025-05-05T20:15:21Z", "kind": "other", "label": "Nvd published at", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-05-05T20:20:16Z", "date_only": false, "value": "2025-05-05T20:20:16.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14988", "record": "GHSA-3527-QV2Q-PFVX", "field": "creation_timestamp", "uuid": "509d8b23-8388-4923-bae0-2831381525f0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-46734\n\ud83d\udd25 CVSS Score: 6.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: league/commonmark is a PHP Markdown parser. A cross-site scripting (XSS) vulnerability in the Attributes extension of the league/commonmark library (versions 1.5.0 through 2.6.x) allows remote attackers to insert malicious JavaScript calls into HTML. The league/commonmark library provides configuration options such as `html_input: 'strip'` and `allow_unsafe_links: false` to mitigate cross-site scripting (XSS) attacks by stripping raw HTML and disallowing unsafe links. However, when the Attributes Extension is enabled, it introduces a way for users to inject arbitrary HTML attributes into elements via Markdown syntax using curly braces. Version 2.7.0 contains three changes to prevent this XSS attack vector: All attributes starting with `on` are considered unsafe and blocked by default; support for an explicit allowlist of allowed HTML attributes; and manually-added `href` and `src` attributes now respect the existing `allow_unsafe_links` configuration option. If upgrading is not feasible, please consider disabling the `AttributesExtension` for untrusted users and/or filtering the rendered HTML through a library like HTMLPurifier.\n\ud83d\udccf Published: 2025-05-05T19:52:59.521Z\n\ud83d\udccf Modified: 2025-05-05T19:52:59.521Z\n\ud83d\udd17 References:\n1. https://github.com/thephpleague/commonmark/security/advisories/GHSA-3527-qv2q-pfvx\n2. https://github.com/thephpleague/commonmark/commit/f0d626cf05ad3e99e6db26ebcb9091b6cd1cd89b", "url": "https://t.me/DarkWebInformer_CVEAlerts/14988", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2025-05-05T20:40:36Z", "date_only": false, "value": "2025-05-05T20:40:36Z", "kind": "milestone", "label": "Published", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2025-05-06T13:46:48.899Z", "date_only": false, "value": "2025-05-06T13:46:48.899340Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 \u00b7 CVE-2025-46734 / CISA-ADP", "record": "CVE-2025-46734", "field": "containers.adp.0.metrics.0.other.content.timestamp", "linked_record": true}, {"timestamp": "2025-05-06T13:47:03.821Z", "date_only": false, "value": "2025-05-06T13:47:03.821Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-46734", "record": "CVE-2025-46734", "field": "cveMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2025-05-06T13:47:03.821Z", "date_only": false, "value": "2025-05-06T13:47:03.821Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-46734 / CISA-ADP", "record": "CVE-2025-46734", "field": "containers.adp.0.providerMetadata.dateUpdated", "linked_record": true}, {"timestamp": "2026-03-20T21:27:09Z", "date_only": false, "value": "2026-03-20T21:27:09Z", "kind": "other", "label": "Updated", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "modified"}], "metrics": {"as_of": "2026-11-11T01:30:06.373Z", "anchors": {"origin": {"timestamp": "2025-05-05T20:40:36Z", "date_only": false, "value": "2025-05-05T20:40:36Z", "kind": "milestone", "label": "Published", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2025-05-05T20:40:36Z", "date_only": false, "value": "2025-05-05T20:40:36Z", "kind": "milestone", "label": "Published", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": {"timestamp": "2025-05-05T20:20:16Z", "date_only": false, "value": "2025-05-05T20:20:16.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14988", "record": "GHSA-3527-QV2Q-PFVX", "field": "creation_timestamp", "uuid": "509d8b23-8388-4923-bae0-2831381525f0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-46734\n\ud83d\udd25 CVSS Score: 6.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: league/commonmark is a PHP Markdown parser. A cross-site scripting (XSS) vulnerability in the Attributes extension of the league/commonmark library (versions 1.5.0 through 2.6.x) allows remote attackers to insert malicious JavaScript calls into HTML. The league/commonmark library provides configuration options such as `html_input: 'strip'` and `allow_unsafe_links: false` to mitigate cross-site scripting (XSS) attacks by stripping raw HTML and disallowing unsafe links. However, when the Attributes Extension is enabled, it introduces a way for users to inject arbitrary HTML attributes into elements via Markdown syntax using curly braces. Version 2.7.0 contains three changes to prevent this XSS attack vector: All attributes starting with `on` are considered unsafe and blocked by default; support for an explicit allowlist of allowed HTML attributes; and manually-added `href` and `src` attributes now respect the existing `allow_unsafe_links` configuration option. If upgrading is not feasible, please consider disabling the `AttributesExtension` for untrusted users and/or filtering the rendered HTML through a library like HTMLPurifier.\n\ud83d\udccf Published: 2025-05-05T19:52:59.521Z\n\ud83d\udccf Modified: 2025-05-05T19:52:59.521Z\n\ud83d\udd17 References:\n1. https://github.com/thephpleague/commonmark/security/advisories/GHSA-3527-qv2q-pfvx\n2. https://github.com/thephpleague/commonmark/commit/f0d626cf05ad3e99e6db26ebcb9091b6cd1cd89b", "url": "https://t.me/DarkWebInformer_CVEAlerts/14988", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": true, "seconds": -1220.0, "hours": -0.3388888888888889, "days": -0.01412037037037037, "min_seconds": -1220.0, "max_seconds": -1220.0, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": true, "start": {"timestamp": "2025-05-05T20:40:36Z", "date_only": false, "value": "2025-05-05T20:40:36Z", "kind": "milestone", "label": "Published", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2025-05-05T20:20:16Z", "date_only": false, "value": "2025-05-05T20:20:16.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14988", "record": "GHSA-3527-QV2Q-PFVX", "field": "creation_timestamp", "uuid": "509d8b23-8388-4923-bae0-2831381525f0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-46734\n\ud83d\udd25 CVSS Score: 6.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: league/commonmark is a PHP Markdown parser. A cross-site scripting (XSS) vulnerability in the Attributes extension of the league/commonmark library (versions 1.5.0 through 2.6.x) allows remote attackers to insert malicious JavaScript calls into HTML. The league/commonmark library provides configuration options such as `html_input: 'strip'` and `allow_unsafe_links: false` to mitigate cross-site scripting (XSS) attacks by stripping raw HTML and disallowing unsafe links. However, when the Attributes Extension is enabled, it introduces a way for users to inject arbitrary HTML attributes into elements via Markdown syntax using curly braces. Version 2.7.0 contains three changes to prevent this XSS attack vector: All attributes starting with `on` are considered unsafe and blocked by default; support for an explicit allowlist of allowed HTML attributes; and manually-added `href` and `src` attributes now respect the existing `allow_unsafe_links` configuration option. If upgrading is not feasible, please consider disabling the `AttributesExtension` for untrusted users and/or filtering the rendered HTML through a library like HTMLPurifier.\n\ud83d\udccf Published: 2025-05-05T19:52:59.521Z\n\ud83d\udccf Modified: 2025-05-05T19:52:59.521Z\n\ud83d\udd17 References:\n1. https://github.com/thephpleague/commonmark/security/advisories/GHSA-3527-qv2q-pfvx\n2. https://github.com/thephpleague/commonmark/commit/f0d626cf05ad3e99e6db26ebcb9091b6cd1cd89b", "url": "https://t.me/DarkWebInformer_CVEAlerts/14988", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 47882970.373826, "hours": 13300.825103840554, "days": 554.2010459933565, "min_seconds": 47882970.373826, "max_seconds": 47882970.373826, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-05-05T20:40:36Z", "date_only": false, "value": "2025-05-05T20:40:36Z", "kind": "milestone", "label": "Published", "source": "github", "record": "GHSA-3527-QV2Q-PFVX", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-11T01:30:06.373Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": true, "seconds": 47884190.373826, "hours": 13301.163992729444, "days": 554.2151663637268, "min_seconds": 47884190.373826, "max_seconds": 47884190.373826, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-05-05T20:20:16Z", "date_only": false, "value": "2025-05-05T20:20:16.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14988", "record": "GHSA-3527-QV2Q-PFVX", "field": "creation_timestamp", "uuid": "509d8b23-8388-4923-bae0-2831381525f0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-46734\n\ud83d\udd25 CVSS Score: 6.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: league/commonmark is a PHP Markdown parser. A cross-site scripting (XSS) vulnerability in the Attributes extension of the league/commonmark library (versions 1.5.0 through 2.6.x) allows remote attackers to insert malicious JavaScript calls into HTML. The league/commonmark library provides configuration options such as `html_input: 'strip'` and `allow_unsafe_links: false` to mitigate cross-site scripting (XSS) attacks by stripping raw HTML and disallowing unsafe links. However, when the Attributes Extension is enabled, it introduces a way for users to inject arbitrary HTML attributes into elements via Markdown syntax using curly braces. Version 2.7.0 contains three changes to prevent this XSS attack vector: All attributes starting with `on` are considered unsafe and blocked by default; support for an explicit allowlist of allowed HTML attributes; and manually-added `href` and `src` attributes now respect the existing `allow_unsafe_links` configuration option. If upgrading is not feasible, please consider disabling the `AttributesExtension` for untrusted users and/or filtering the rendered HTML through a library like HTMLPurifier.\n\ud83d\udccf Published: 2025-05-05T19:52:59.521Z\n\ud83d\udccf Modified: 2025-05-05T19:52:59.521Z\n\ud83d\udd17 References:\n1. https://github.com/thephpleague/commonmark/security/advisories/GHSA-3527-qv2q-pfvx\n2. https://github.com/thephpleague/commonmark/commit/f0d626cf05ad3e99e6db26ebcb9091b6cd1cd89b", "url": "https://t.me/DarkWebInformer_CVEAlerts/14988", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "end": {"timestamp": "2026-11-11T01:30:06.373Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}}}