{"schema_version":1,"title":"@backstage/plugin-catalog-backend (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in @backstage/plugin-catalog-backend (npm): 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115923, was published on 26 October 2026. 1 vulnerability in the last four weeks, down 50% on the four before (2).","url":"https://junglewise.ai/threats/technologies/backstage-plugin-catalog-backend","json_url":"https://junglewise.ai/threats/technologies/backstage-plugin-catalog-backend.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/backstage-plugin-catalog-backend","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":1,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-115923","cvss":6.5,"epss":0.0032,"slug":"cve-2026-115923-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage catalog URL validation bypass","severity":"medium","exploited":false,"published_at":"2026-10-26T18:17:40.36+00:00","url":"https://junglewise.ai/threats/cve-2026-115923-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2026-106498","cvss":7.7,"epss":0.0031,"slug":"cve-2026-106498-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage catalog entity placeholder URL validation bypass","severity":"high","exploited":false,"published_at":"2026-10-06T22:17:04.713+00:00","url":"https://junglewise.ai/threats/cve-2026-106498-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2026-106496","cvss":3.1,"epss":0.0021,"slug":"cve-2026-106496-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage: Inconsistent enforcement of allowed location types during catalog processing","severity":"low","exploited":false,"published_at":"2026-10-06T22:17:04.407+00:00","url":"https://junglewise.ai/threats/cve-2026-106496-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2024-45815","cvss":3.1,"slug":"cve-2024-45815-backstage-plugin-catalog-backend-prototype-pollution","title":"Backstage plugin-catalog-backend prototype pollution","severity":"low","exploited":false,"published_at":"2024-09-17T21:29:49+00:00","url":"https://junglewise.ai/threats/cve-2024-45815-backstage-plugin-catalog-backend-prototype-pollution"},{"cve":"CVE-2023-25571","cvss":3.1,"epss":0.0045,"slug":"cve-2023-25571-backstage-cross-site-scripting-in-software-catalog","title":"Backstage Cross-site scripting in Software Catalog","severity":"low","exploited":false,"published_at":"2023-02-14T21:35:10+00:00","url":"https://junglewise.ai/threats/cve-2023-25571-backstage-cross-site-scripting-in-software-catalog"}],"weekly":[{"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":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"openclaw (npm)","slug":"npm-openclaw","vulnerabilities":214,"url":"https://junglewise.ai/threats/technologies/npm-openclaw"},{"name":"flowise (npm)","slug":"flowise","vulnerabilities":133,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":117,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":111,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"electron (npm)","slug":"electron","vulnerabilities":77,"url":"https://junglewise.ai/threats/technologies/electron"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":74,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"n8n (npm)","slug":"npm-n8n","vulnerabilities":64,"url":"https://junglewise.ai/threats/technologies/npm-n8n"},{"name":"hono (npm)","slug":"hono","vulnerabilities":62,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"directus (npm)","slug":"directus","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"undici (npm)","slug":"undici","vulnerabilities":53,"url":"https://junglewise.ai/threats/technologies/undici"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/budibase-server"}],"technology":{"hub":true,"name":"@backstage/plugin-catalog-backend (npm)","slug":"backstage-plugin-catalog-backend","vendor":{"hub":true,"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://www.npmjs.com/package/@backstage/plugin-catalog-backend","repo_url":"https://github.com/backstage/backstage","description":"Backstage plugin providing backend catalog functionality for entity management and discovery.","url":"https://junglewise.ai/threats/technologies/backstage-plugin-catalog-backend"},"most_severe":[{"cve":"CVE-2026-106498","cvss":7.7,"epss":0.0031,"slug":"cve-2026-106498-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage catalog entity placeholder URL validation bypass","severity":"high","exploited":false,"published_at":"2026-10-06T22:17:04.713+00:00","url":"https://junglewise.ai/threats/cve-2026-106498-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2026-115923","cvss":6.5,"epss":0.0032,"slug":"cve-2026-115923-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage catalog URL validation bypass","severity":"medium","exploited":false,"published_at":"2026-10-26T18:17:40.36+00:00","url":"https://junglewise.ai/threats/cve-2026-115923-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2023-25571","cvss":3.1,"epss":0.0045,"slug":"cve-2023-25571-backstage-cross-site-scripting-in-software-catalog","title":"Backstage Cross-site scripting in Software Catalog","severity":"low","exploited":false,"published_at":"2023-02-14T21:35:10+00:00","url":"https://junglewise.ai/threats/cve-2023-25571-backstage-cross-site-scripting-in-software-catalog"},{"cve":"CVE-2026-106496","cvss":3.1,"epss":0.0021,"slug":"cve-2026-106496-backstage-is-an-open-framework-for-building-developer-portals","title":"Backstage: Inconsistent enforcement of allowed location types during catalog processing","severity":"low","exploited":false,"published_at":"2026-10-06T22:17:04.407+00:00","url":"https://junglewise.ai/threats/cve-2026-106496-backstage-is-an-open-framework-for-building-developer-portals"},{"cve":"CVE-2024-45815","cvss":3.1,"slug":"cve-2024-45815-backstage-plugin-catalog-backend-prototype-pollution","title":"Backstage plugin-catalog-backend prototype pollution","severity":"low","exploited":false,"published_at":"2024-09-17T21:29:49+00:00","url":"https://junglewise.ai/threats/cve-2024-45815-backstage-plugin-catalog-backend-prototype-pollution"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}