# flyto-core (PyPI) vulnerabilities Source: https://junglewise.ai/threats/technologies/flyto-core Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/flyto-core.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 8 vulnerabilities in flyto-core (PyPI): 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-55787, was published on 14 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 2 - Last 90 days: 2 - All time: 8 (2 critical, 0 exploited in the wild) ## About flyto-core (PyPI) A Python package available via the Python Package Index (PyPI). ## Latest flyto-core (PyPI) vulnerabilities - [CVE-2026-55787: flytohub flyto-core SSRF bypass via IPv6 transition addresses](https://junglewise.ai/threats/cve-2026-55787-flytohub-flyto-core-ssrf-bypass-via-ipv6-transition-addresses) (high, CVSS 7.1, published 14 Oct 2026) - [CVE-2026-55786: flytohub flyto-core unauthenticated command execution in HTTP MCP](https://junglewise.ai/threats/cve-2026-55786-flytohub-flyto-core-unauthenticated-command-execution-in-http-mcp) (high, CVSS 8.4, published 14 Oct 2026) - [CVE-2026-67429: Flytohub Flyto2 Core path traversal in file-writing modules](https://junglewise.ai/threats/cve-2026-67429-flytohub-flyto2-core-path-traversal-in-file-writing-modules) (critical, CVSS 10, published 29 Jul 2026) - [CVE-2026-67428: Flyto2 Core SSRF in multiple HTTP-emitting modules](https://junglewise.ai/threats/cve-2026-67428-flyto2-core-ssrf-in-multiple-http-emitting-modules) (high, CVSS 8.5, published 29 Jul 2026) - [CVE-2026-67427: Flyto2 Core environment variable interpolation policy bypass](https://junglewise.ai/threats/cve-2026-67427-flyto2-core-environment-variable-interpolation-policy-bypass) (high, CVSS 8.6, published 29 Jul 2026) - [CVE-2026-67426: Flyto2 Core SSRF and secret exfiltration in verification service](https://junglewise.ai/threats/cve-2026-67426-flyto2-core-ssrf-and-secret-exfiltration-in-verification-service) (critical, CVSS 9.3, published 29 Jul 2026) - [CVE-2026-67425: Flytohub Flyto2 Core API key leakage via caller-controlled base_url](https://junglewise.ai/threats/cve-2026-67425-flytohub-flyto2-core-api-key-leakage-via-caller-controlled-base) (high, CVSS 8.6, published 29 Jul 2026) - [CVE-2026-67424: flytohub flyto-core SSRF via redirect in HTTP modules](https://junglewise.ai/threats/cve-2026-67424-flytohub-flyto-core-ssrf-via-redirect-in-http-modules) (high, CVSS 8.5, published 29 Jul 2026) ## Most severe flyto-core (PyPI) vulnerabilities - [CVE-2026-67429: Flytohub Flyto2 Core path traversal in file-writing modules](https://junglewise.ai/threats/cve-2026-67429-flytohub-flyto2-core-path-traversal-in-file-writing-modules) (critical, CVSS 10, published 29 Jul 2026) - [CVE-2026-67426: Flyto2 Core SSRF and secret exfiltration in verification service](https://junglewise.ai/threats/cve-2026-67426-flyto2-core-ssrf-and-secret-exfiltration-in-verification-service) (critical, CVSS 9.3, published 29 Jul 2026) - [CVE-2026-67427: Flyto2 Core environment variable interpolation policy bypass](https://junglewise.ai/threats/cve-2026-67427-flyto2-core-environment-variable-interpolation-policy-bypass) (high, CVSS 8.6, published 29 Jul 2026) - [CVE-2026-67425: Flytohub Flyto2 Core API key leakage via caller-controlled base_url](https://junglewise.ai/threats/cve-2026-67425-flytohub-flyto2-core-api-key-leakage-via-caller-controlled-base) (high, CVSS 8.6, published 29 Jul 2026) - [CVE-2026-67428: Flyto2 Core SSRF in multiple HTTP-emitting modules](https://junglewise.ai/threats/cve-2026-67428-flyto2-core-ssrf-in-multiple-http-emitting-modules) (high, CVSS 8.5, published 29 Jul 2026) - [CVE-2026-67424: flytohub flyto-core SSRF via redirect in HTTP modules](https://junglewise.ai/threats/cve-2026-67424-flytohub-flyto-core-ssrf-via-redirect-in-http-modules) (high, CVSS 8.5, published 29 Jul 2026) - [CVE-2026-55786: flytohub flyto-core unauthenticated command execution in HTTP MCP](https://junglewise.ai/threats/cve-2026-55786-flytohub-flyto-core-unauthenticated-command-execution-in-http-mcp) (high, CVSS 8.4, published 14 Oct 2026) - [CVE-2026-55787: flytohub flyto-core SSRF bypass via IPv6 transition addresses](https://junglewise.ai/threats/cve-2026-55787-flytohub-flyto-core-ssrf-bypass-via-ipv6-transition-addresses) (high, CVSS 7.1, published 14 Oct 2026) ## Vulnerabilities per week 2 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 2 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other PyPI technologies - [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities - [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities - [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities - [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities - [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities - [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities - [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities - [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities - [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities - [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities - [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities - [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "flyto-core (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/flyto-core, 13 November 2026.