{"items":[{"id":"NVI-00003110","kind":"vulnerability","title":"Insecure Deserialization of untrusted data in rmccue/requests","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-52qp-jpq7-6c54","CVE-2021-29476"],"plain_summary":"OSV carries this publisher advisory for rmccue/requests. 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 1.8.0 for rmccue/requests. Confirm the publisher’s latest guidance.","source_ids":["sr-32f0fa2601898be3eb072e38474a19c9"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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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 1.8.0 for rmccue/requests. Confirm the publisher’s latest guidance.","source_ids":["sr-32f0fa2601898be3eb072e38474a19c9"],"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-1083399c845e2ed7fee0881bb2596cb2"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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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 1.8.0 for rmccue/requests. Confirm the publisher’s latest guidance.","source_ids":["sr-32f0fa2601898be3eb072e38474a19c9"],"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-01b0a1d76462b9b3955ee3cb638515c6"],"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":"2026-10-31T12:00:27.000Z","value":"2.142%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.82057. Missing scores are unknown.","source_id":"sr-01b0a1d76462b9b3955ee3cb638515c6"}],"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-32f0fa2601898be3eb072e38474a19c9","url":"https://github.com/advisories/GHSA-52qp-jpq7-6c54","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-52qp-jpq7-6c54","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.675Z"},{"id":"sr-01b0a1d76462b9b3955ee3cb638515c6","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-2021-29476","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-32f0fa2601898be3eb072e38474a19c9"],"technology":"rmccue/requests","known_exclusions":[],"conditions_summary":"### Impact\nUnserialization of untrusted data.\n\n### Patches\nThe issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.\n\n### References\nPublications about the vulnerability:\n* https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress\n* https://github.com/ambionics/phpggc/issues/52\n* https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security/\n* https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf\n* https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf\n* https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf\n* https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f\n\nOriginally fixed in WordPress 5.5.2:\n* https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3\n* https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/\n\nRelated Security Advisories:\n* https://cve.mitre.org/","public_affected_ranges":["ECOSYSTEM: introduced 1.6.0; fixed 1.8.0"]}],"null_published_at":"2026-10-31T22:13:44.213Z","source_updated_at":"2026-07-08T06:27:55.875Z","source_disclosed_at":"2021-04-29T21:52:30.000Z","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":"2026-10-31T21:41:49.675Z"}],"next_cursor":null,"snapshot_revision":"42594"}