# fickling (PyPI) vulnerabilities Source: https://junglewise.ai/threats/technologies/fickling Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/fickling.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 16 vulnerabilities in fickling (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-22612, was published on 7 July 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 16 (0 critical, 0 exploited in the wild) ## About fickling (PyPI) A tool for analyzing and deconstructing Python pickle files to identify potential security risks. ## Latest fickling (PyPI) vulnerabilities - [CVE-2026-22612: PYSEC-2026-1370 - Fickling vulnerable to detection bypass due to "builtins" blindness](https://junglewise.ai/threats/cve-2026-22612-fickling-vulnerable-to-detection-bypass-due-to-builtins-blindness) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22609: PYSEC-2026-1372 - Fickling has Static Analysis Bypass via Incomplete Dangerous Module Blocklist](https://junglewise.ai/threats/cve-2026-22609-fickling-has-static-analysis-bypass-via-incomplete-dangerous) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22608: PYSEC-2026-1369 - Fickling vulnerable to use of ctypes and pydoc gadget chain to bypass detection](https://junglewise.ai/threats/cve-2026-22608-fickling-vulnerable-to-use-of-ctypes-and-pydoc-gadget-chain-to) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22607: PYSEC-2026-1371 - Fickling Blocklist Bypass: cProfile.run()](https://junglewise.ai/threats/cve-2026-22607-fickling-blocklist-bypass-cprofile-run) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22606: PYSEC-2026-1373 - Fickling has a bypass via runpy.run_path() and runpy.run_module()](https://junglewise.ai/threats/cve-2026-22606-fickling-has-a-bypass-via-runpy-run-path-and-runpy-run-module) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-14535: Trail of Bits fickling protection bypass in MLAllowlist analysis](https://junglewise.ai/threats/cve-2026-14535-trail-of-bits-fickling-protection-bypass-in-mlallowlist-analysis) (high, CVSS 8.8, published 4 Jul 2026) - [CVE-2026-14534: Trail of Bits fickling sandbox bypass via incomplete denylist](https://junglewise.ai/threats/cve-2026-14534-trail-of-bits-fickling-sandbox-bypass-via-incomplete-denylist) (high, CVSS 8.8, published 4 Jul 2026) - [fickling's `platform` module subprocess invocation evades `check_safety()` with `LIKELY_SAFE`](https://junglewise.ai/threats/fickling-s-platform-module-subprocess-invocation-evades-check-safety-2a539612) (medium, CVSS 4, published 13 Mar 2026) - [fickling modules linecache, difflib and gc are missing from the unsafe modules blocklist](https://junglewise.ai/threats/fickling-modules-linecache-difflib-and-gc-are-missing-from-the-unsafe-338ea3b8) (medium, CVSS 4, published 13 Mar 2026) - [Fickling missing RCE-capable modules in UNSAFE_IMPORTS](https://junglewise.ai/threats/fickling-missing-rce-capable-modules-in-unsafe-imports-9c387f20) (medium, CVSS 4, published 4 Mar 2026) - [Fickling has `always_check_safety()` bypass: pickle.loads and _pickle.loads remain unhooked](https://junglewise.ai/threats/fickling-has-always-check-safety-bypass-pickle-loads-and-pickle-loads-967b0f92) (medium, CVSS 4, published 4 Mar 2026) - [Fickling has safety check bypass via REDUCE+BUILD opcode sequence](https://junglewise.ai/threats/fickling-has-safety-check-bypass-via-reduce-build-opcode-sequence-1e16ac52) (medium, CVSS 4, published 25 Feb 2026) - [Fickling: OBJ opcode call invisibility bypasses all safety checks](https://junglewise.ai/threats/fickling-obj-opcode-call-invisibility-bypasses-all-safety-checks-6a8a373f) (medium, CVSS 4, published 24 Feb 2026) - [Fickling has a detection bypass via stdlib network-protocol constructors](https://junglewise.ai/threats/fickling-has-a-detection-bypass-via-stdlib-network-protocol-ca908364) (medium, CVSS 4, published 20 Feb 2026) - [CVE-2025-67748: Trail of Bits Fickling code injection via pty.spawn bypass](https://junglewise.ai/threats/cve-2025-67748-trail-of-bits-fickling-code-injection-via-pty-spawn-bypass) (high, CVSS 7.8, published 16 Dec 2025) - [CVE-2025-67747: PYSEC-2026-1368 - Fickling has missing detection for marshal.loads and types.FunctionType in unsafe modules list](https://junglewise.ai/threats/cve-2025-67747-fickling-has-missing-detection-for-marshal-loads-and-types) (high, CVSS 7.8, published 16 Dec 2025) ## Most severe fickling (PyPI) vulnerabilities - [CVE-2026-14534: Trail of Bits fickling sandbox bypass via incomplete denylist](https://junglewise.ai/threats/cve-2026-14534-trail-of-bits-fickling-sandbox-bypass-via-incomplete-denylist) (high, CVSS 8.8, published 4 Jul 2026) - [CVE-2026-14535: Trail of Bits fickling protection bypass in MLAllowlist analysis](https://junglewise.ai/threats/cve-2026-14535-trail-of-bits-fickling-protection-bypass-in-mlallowlist-analysis) (high, CVSS 8.8, published 4 Jul 2026) - [CVE-2025-67747: PYSEC-2026-1368 - Fickling has missing detection for marshal.loads and types.FunctionType in unsafe modules list](https://junglewise.ai/threats/cve-2025-67747-fickling-has-missing-detection-for-marshal-loads-and-types) (high, CVSS 7.8, published 16 Dec 2025) - [CVE-2025-67748: Trail of Bits Fickling code injection via pty.spawn bypass](https://junglewise.ai/threats/cve-2025-67748-trail-of-bits-fickling-code-injection-via-pty-spawn-bypass) (high, CVSS 7.8, published 16 Dec 2025) - [CVE-2026-22609: PYSEC-2026-1372 - Fickling has Static Analysis Bypass via Incomplete Dangerous Module Blocklist](https://junglewise.ai/threats/cve-2026-22609-fickling-has-static-analysis-bypass-via-incomplete-dangerous) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22607: PYSEC-2026-1371 - Fickling Blocklist Bypass: cProfile.run()](https://junglewise.ai/threats/cve-2026-22607-fickling-blocklist-bypass-cprofile-run) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22606: PYSEC-2026-1373 - Fickling has a bypass via runpy.run_path() and runpy.run_module()](https://junglewise.ai/threats/cve-2026-22606-fickling-has-a-bypass-via-runpy-run-path-and-runpy-run-module) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22608: PYSEC-2026-1369 - Fickling vulnerable to use of ctypes and pydoc gadget chain to bypass detection](https://junglewise.ai/threats/cve-2026-22608-fickling-vulnerable-to-use-of-ctypes-and-pydoc-gadget-chain-to) (medium, CVSS 4, published 7 Jul 2026) - [CVE-2026-22612: PYSEC-2026-1370 - Fickling vulnerable to detection bypass due to "builtins" blindness](https://junglewise.ai/threats/cve-2026-22612-fickling-vulnerable-to-detection-bypass-due-to-builtins-blindness) (medium, CVSS 4, published 7 Jul 2026) - [fickling's `platform` module subprocess invocation evades `check_safety()` with `LIKELY_SAFE`](https://junglewise.ai/threats/fickling-s-platform-module-subprocess-invocation-evades-check-safety-2a539612) (medium, CVSS 4, published 13 Mar 2026) ## Vulnerabilities per week Nothing was published in the last eight weeks. | 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 | 0 | 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, "fickling (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/fickling, 13 November 2026.