{"id":"CVE-2026-107436","kind":"vulnerability","aliases":["CVE-2026-107436"],"related":[],"title":"WordPress Strong Testimonials plugin: untrusted data object injection flaw","description":"Deserialization of Untrusted Data vulnerability in WP Chill Strong Testimonials strong-testimonials allows Object Injection.This issue affects Strong Testimonials: from n/a through 3.3.12.","summary":"The Strong Testimonials WordPress plugin deserializes untrusted data, which is a PHP object injection flaw. Sources say an attacker can inject objects, but do not state the exact outcome beyond that.","severity":"high","cvss":8.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["package","php","strong-testimonials","wordpress"],"not_affected_if":["plugin-not-installed"],"how_to_check":"Check whether the Strong Testimonials plugin is installed and its version is 3.3.12 or earlier, for example in the WordPress admin Plugins page or with wp plugin list.","fix":"Update Strong Testimonials to a version newer than 3.3.12. Fixed version is unknown from the sources.","status":"open","published_at":"2026-10-18T11:16:34+00:00","first_seen_at":"2026-10-23T21:57:14+00:00","triaged_at":"2026-10-23T22:33:15+00:00","updated_at":"2026-10-23T22:33:15+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-23T22:33:15Z","model":"claude-haiku-5-5","output":{"fix":"Update Strong Testimonials to a version newer than 3.3.12. Fixed version is unknown from the sources.","reach":"internet","title":"WordPress Strong Testimonials plugin: untrusted data object injection flaw","impact":"high","summary":"The Strong Testimonials WordPress plugin deserializes untrusted data, which is a PHP object injection flaw. Sources say an attacker can inject objects, but do not state the exact outcome beyond that.","category":"package","who_cares":["wordpress","strong-testimonials","php"],"confidence":0.6,"needs_auth":"unknown","worst_case":"unknown; object injection can lead to code execution depending on available gadgets","analyst_note":"Confirm the fixed version and the required privilege level at the NVD entry https://nvd.nist.gov/vuln/detail/CVE-2026-107436 and the plugin changelog.","how_to_check":"Check whether the Strong Testimonials plugin is installed and its version is 3.3.12 or earlier, for example in the WordPress admin Plugins page or with wp plugin list.","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000509,"input_tokens":2890,"output_tokens":441,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-107436':12A,15A '-2026':11A,14A '3.3.12':75C 'affect':69C 'allow':65C 'attack':40B 'beyond':51B 'chill':59C 'cve':10A,13A 'data':6A,29B,55C 'deseri':27B,52C 'exact':49B 'flaw':9A,36B 'inject':8A,35B,42B 'injection.this':67C 'issu':68C 'n/a':73C 'object':7A,34B,43B,66C 'outcom':50B 'packag':16B 'php':17B,33B 'plugin':4A,26B 'say':38B 'sourc':37B 'state':47B 'strong':2A,19B,23B,60C,63C,70C 'strong-testimoni':18B,62C 'testimoni':3A,20B,24B,61C,64C,71C 'untrust':5A,28B,54C 'vulner':56C 'wordpress':1A,21B,25B 'wp':58C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-18T11:16:34+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"audit@patchstack.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-107436","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107436","severity":null,"published_at":"2026-10-18T11:16:34+00:00","modified_at":"2026-10-19T19:17:19+00:00","first_seen_at":"2026-10-23T21:57:14+00:00","fetched_at":"2026-10-23T22:28:55+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}