{"metadata": {"vulnerability": "ghsa-qhr6-mgqr-mchm", "count": 12, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 7}}, "data": [{"timestamp": "2025-05-05T16:53:10.374Z", "date_only": false, "value": "2025-05-05T16:53:10.374Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2025-47285", "record": "CVE-2025-47285", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-05-15T17:24:03.442Z", "date_only": false, "value": "2025-05-15T17:24:03.442Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2025-47285", "record": "CVE-2025-47285", "field": "cveMetadata.datePublished"}, {"timestamp": "2025-05-15T17:24:03.442Z", "date_only": false, "value": "2025-05-15T17:24:03.442Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-47285 / GitHub_M", "record": "CVE-2025-47285", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2025-05-15T17:34:32Z", "date_only": false, "value": "2025-05-15T17:34:32.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/16541", "record": "GHSA-QHR6-MGQR-MCHM", "field": "creation_timestamp", "uuid": "269396ad-27be-48f7-9807-b0a7b15b43f0", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-47285\n\ud83d\udd25 CVSS Score: 2.9 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: Vyper is the Pythonic Programming Language for the Ethereum Virtual Machine. In versions up to and including 0.4.2rc1, `concat()` may skip evaluation of side effects when the length of an argument is zero. This is due to a fastpath in the implementation which skips evaluation of argument expressions when their length is zero. In practice, it would be very unusual in user code to construct zero-length bytestrings using an expression with side-effects, since zero-length bytestrings are typically constructed with the empty literal `b\"\"`; the only way to construct an empty bytestring which has side effects would be with the ternary operator introduced in v0.3.8, e.g. `b\"\" if self.do_some_side_effect() else b\"\"`. The fix is available in pull request 4644 and expected to be part of the 0.4.2 release. As a workaround, don't have side effects in expressions which construct zero-length bytestrings.\n\ud83d\udccf Published: 2025-05-15T17:24:03.442Z\n\ud83d\udccf Modified: 2025-05-15T17:24:03.442Z\n\ud83d\udd17 References:\n1. https://github.com/vyperlang/vyper/security/advisories/GHSA-qhr6-mgqr-mchm\n2. https://github.com/vyperlang/vyper/pull/4644\n3. https://github.com/vyperlang/vyper/blob/68b68c4b30c5ef2f312b4674676170b8a6eaa316/vyper/builtins/functions.py#L560-L562", "url": "https://t.me/DarkWebInformer_CVEAlerts/16541"}, {"timestamp": "2025-05-15T18:15:38Z", "date_only": false, "value": "2025-05-15T18:15:38Z", "kind": "other", "label": "Nvd published at", "source": "github", "record": "ghsa-qhr6-mgqr-mchm", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-05-15T18:37:27.011Z", "date_only": false, "value": "2025-05-15T18:37:27.011947Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 \u00b7 CVE-2025-47285 / CISA-ADP", "record": "CVE-2025-47285", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2025-05-15T18:37:33.747Z", "date_only": false, "value": "2025-05-15T18:37:33.747Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-47285", "record": "CVE-2025-47285", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-05-15T18:37:33.747Z", "date_only": false, "value": "2025-05-15T18:37:33.747Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2025-47285 / CISA-ADP", "record": "CVE-2025-47285", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-05-16T14:10:25Z", "date_only": false, "value": "2025-05-16T14:10:25Z", "kind": "milestone", "label": "Published", "source": "github", "record": "ghsa-qhr6-mgqr-mchm", "field": "published"}, {"timestamp": "2025-05-16T14:10:25Z", "date_only": false, "value": "2025-05-16T14:10:25Z", "kind": "other", "label": "Updated", "source": "github", "record": "ghsa-qhr6-mgqr-mchm", "field": "modified"}, {"timestamp": "2026-07-07T16:02:52.484Z", "date_only": false, "value": "2026-07-07T16:02:52.484672Z", "kind": "milestone", "label": "Published", "source": "pysec \u00b7 PYSEC-2026-2029", "record": "PYSEC-2026-2029", "field": "published"}, {"timestamp": "2026-07-07T17:25:48.775Z", "date_only": false, "value": "2026-07-07T17:25:48.775867Z", "kind": "other", "label": "Updated", "source": "pysec \u00b7 PYSEC-2026-2029", "record": "PYSEC-2026-2029", "field": "modified"}]}