{"items":[{"id":"NVI-00004695","kind":"vulnerability","title":"handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x3c7-22c8-prg7","CVE-2025-49597"],"plain_summary":"OSV carries this publisher advisory for handcraftedinthealps/goodby-csv. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.4.3 for handcraftedinthealps/goodby-csv. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb410180cc2386a32bfd6f0b5d94440"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-01e891312d763d8777eef180931f26c6"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16081. Missing scores are unknown.","source_id":"sr-01e891312d763d8777eef180931f26c6"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6fb410180cc2386a32bfd6f0b5d94440","url":"https://github.com/advisories/GHSA-x3c7-22c8-prg7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x3c7-22c8-prg7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.438Z"},{"id":"sr-01e891312d763d8777eef180931f26c6","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2025-49597","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.259Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fb410180cc2386a32bfd6f0b5d94440"],"technology":"handcraftedinthealps/goodby-csv","known_exclusions":[],"conditions_summary":"### Impact\n\ngoodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called \"gadget chain\" presents no direct threat but is a vector that can be used to achieve remote code execution if the application deserializes untrusted data due to another vulnerability.\n\n### Patches\n\nHas the problem been patched? What versions should users upgrade to?\n\nThe problem is patched with Version 1.4.3\n\n### Workarounds\n\nPatch `src/Goodby/CSV/Export/Standard/Collection /CallbackCollection.php`:\n\n```diff\n+    public function __wakeup() {\n+       throw new \\BadMethodCallException('Cannot unserialize ' . __CLASS__);\n+    }\n```\n\nHowever, this is not directly exploitable; a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in goodby-csv.\n\n### References\n_Are there any links users can visit to find out more?_","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.3"]}],"null_published_at":"2026-11-02T20:21:07.738Z","source_updated_at":"2025-06-14T00:27:21.994Z","source_disclosed_at":"2025-06-13T21:09:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:51.438Z"},{"id":"NVI-00004695","kind":"vulnerability","title":"handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x3c7-22c8-prg7","CVE-2025-49597"],"plain_summary":"OSV carries this publisher advisory for handcraftedinthealps/goodby-csv. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.4.3 for handcraftedinthealps/goodby-csv. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb410180cc2386a32bfd6f0b5d94440"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6fb410180cc2386a32bfd6f0b5d94440","url":"https://github.com/advisories/GHSA-x3c7-22c8-prg7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x3c7-22c8-prg7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.438Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fb410180cc2386a32bfd6f0b5d94440"],"technology":"handcraftedinthealps/goodby-csv","known_exclusions":[],"conditions_summary":"### Impact\n\ngoodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called \"gadget chain\" presents no direct threat but is a vector that can be used to achieve remote code execution if the application deserializes untrusted data due to another vulnerability.\n\n### Patches\n\nHas the problem been patched? What versions should users upgrade to?\n\nThe problem is patched with Version 1.4.3\n\n### Workarounds\n\nPatch `src/Goodby/CSV/Export/Standard/Collection /CallbackCollection.php`:\n\n```diff\n+    public function __wakeup() {\n+       throw new \\BadMethodCallException('Cannot unserialize ' . __CLASS__);\n+    }\n```\n\nHowever, this is not directly exploitable; a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in goodby-csv.\n\n### References\n_Are there any links users can visit to find out more?_","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.4.3"]}],"null_published_at":"2026-10-31T22:12:57.138Z","source_updated_at":"2025-06-14T00:27:21.994Z","source_disclosed_at":"2025-06-13T21:09:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:51.438Z"}],"next_cursor":null,"snapshot_revision":"42594"}