{"schema_version":1,"title":"Sentry vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Sentry: 1 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-83803, was published on 22 September 2026.","url":"https://junglewise.ai/threats/technologies/sentry-sentry","json_url":"https://junglewise.ai/threats/technologies/sentry-sentry.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/sentry-sentry","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":5,"critical":2,"exploited":0,"last_7_days":1,"last_30_days":1,"last_90_days":1,"last_365_days":4},"latest":[{"cve":"CVE-2026-83803","epss":0.0061,"slug":"cve-2026-83803-sentry-is-an-error-tracking-and-performance-monitoring-tool-from","title":"Sentry unsafe deserialization in relocation import","severity":"info","exploited":false,"published_at":"2026-09-22T17:17:26.71+00:00","url":"https://junglewise.ai/threats/cve-2026-83803-sentry-is-an-error-tracking-and-performance-monitoring-tool-from"},{"cve":"CVE-2021-47935","cvss":8.8,"epss":0.0093,"slug":"cve-2021-47935-sentry-insecure-pickle-deserialization-in-admin-audit-log","title":"Sentry insecure pickle deserialization in admin audit log","severity":"high","exploited":false,"published_at":"2026-05-10T13:16:29.693+00:00","url":"https://junglewise.ai/threats/cve-2021-47935-sentry-insecure-pickle-deserialization-in-admin-audit-log"},{"cve":"CVE-2026-42354","cvss":9.1,"epss":0.0073,"slug":"cve-2026-42354-sentry-account-takeover-via-saml-sso-identity-spoofing","title":"Sentry account takeover via SAML SSO identity spoofing","severity":"critical","exploited":false,"published_at":"2026-05-08T23:16:38.513+00:00","url":"https://junglewise.ai/threats/cve-2026-42354-sentry-account-takeover-via-saml-sso-identity-spoofing"},{"cve":"CVE-2026-27197","cvss":9.1,"epss":0.0058,"slug":"cve-2026-27197-sentry-improper-authentication-in-saml-sso-process","title":"Sentry improper authentication in SAML SSO process","severity":"critical","exploited":false,"published_at":"2026-04-17T21:25:37+00:00","url":"https://junglewise.ai/threats/cve-2026-27197-sentry-improper-authentication-in-saml-sso-process"},{"cve":"CVE-2024-53253","cvss":5.3,"epss":0.0065,"slug":"cve-2024-53253-sentry-information-disclosure-in-search-ui-component-error","title":"Sentry information disclosure in Search UI component error handling","severity":"medium","exploited":false,"published_at":"2024-11-22T20:27:19+00:00","url":"https://junglewise.ai/threats/cve-2024-53253-sentry-information-disclosure-in-search-ui-component-error"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Sentry SDK for Next.js","slug":"next-js-sdk","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/next-js-sdk"}],"technology":{"hub":true,"name":"Sentry","slug":"sentry-sentry","vendor":{"name":"Sentry","slug":"sentry","url":"https://junglewise.ai/threats/vendors/sentry"},"aliases":[],"category":"monitoring","description":"Error tracking and performance monitoring platform for web and mobile applications.","url":"https://junglewise.ai/threats/technologies/sentry-sentry"},"most_severe":[{"cve":"CVE-2026-42354","cvss":9.1,"epss":0.0073,"slug":"cve-2026-42354-sentry-account-takeover-via-saml-sso-identity-spoofing","title":"Sentry account takeover via SAML SSO identity spoofing","severity":"critical","exploited":false,"published_at":"2026-05-08T23:16:38.513+00:00","url":"https://junglewise.ai/threats/cve-2026-42354-sentry-account-takeover-via-saml-sso-identity-spoofing"},{"cve":"CVE-2026-27197","cvss":9.1,"epss":0.0058,"slug":"cve-2026-27197-sentry-improper-authentication-in-saml-sso-process","title":"Sentry improper authentication in SAML SSO process","severity":"critical","exploited":false,"published_at":"2026-04-17T21:25:37+00:00","url":"https://junglewise.ai/threats/cve-2026-27197-sentry-improper-authentication-in-saml-sso-process"},{"cve":"CVE-2021-47935","cvss":8.8,"epss":0.0093,"slug":"cve-2021-47935-sentry-insecure-pickle-deserialization-in-admin-audit-log","title":"Sentry insecure pickle deserialization in admin audit log","severity":"high","exploited":false,"published_at":"2026-05-10T13:16:29.693+00:00","url":"https://junglewise.ai/threats/cve-2021-47935-sentry-insecure-pickle-deserialization-in-admin-audit-log"},{"cve":"CVE-2024-53253","cvss":5.3,"epss":0.0065,"slug":"cve-2024-53253-sentry-information-disclosure-in-search-ui-component-error","title":"Sentry information disclosure in Search UI component error handling","severity":"medium","exploited":false,"published_at":"2024-11-22T20:27:19+00:00","url":"https://junglewise.ai/threats/cve-2024-53253-sentry-information-disclosure-in-search-ui-component-error"},{"cve":"CVE-2026-83803","epss":0.0061,"slug":"cve-2026-83803-sentry-is-an-error-tracking-and-performance-monitoring-tool-from","title":"Sentry unsafe deserialization in relocation import","severity":"info","exploited":false,"published_at":"2026-09-22T17:17:26.71+00:00","url":"https://junglewise.ai/threats/cve-2026-83803-sentry-is-an-error-tracking-and-performance-monitoring-tool-from"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}