{"cve":"CVE-2021-40720","nvd":{"published":"2021-10-15T15:15:08.530","modified":"2026-06-17T04:07:19.663","status":"Modified","description":"Ops CLI version 2.0.4 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary code execution when the checkout_repo function is called on a maliciously crafted file. An attacker can leverage this to execute arbitrary code on the victim machine.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://helpx.adobe.com/security/products/ops_cli/apsb21-88.html","https://helpx.adobe.com/security/products/ops_cli/apsb21-88.html"],"products":["adobe:ops-cli"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-40720","score":0.09515,"percentile":0.9545,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x23q-4j9j-9cxw","url":"https://osv.dev/vulnerability/GHSA-x23q-4j9j-9cxw","summary":"Ops CLI Deserialization of Untrusted Data vulnerability","modified":"2024-10-07T21:35:56.366759Z","packages":[{"ecosystem":"PyPI","name":"ops-cli","purl":"pkg:pypi/ops-cli","ranges":["<2.0.5"],"fixed":["2.0.5"]}]},{"id":"PYSEC-2021-380","url":"https://osv.dev/vulnerability/PYSEC-2021-380","summary":"","modified":"2026-06-10T17:02:27.548173342Z","packages":[{"ecosystem":"PyPI","name":"ops-cli","purl":"pkg:pypi/ops-cli","ranges":["<2.0.5"],"fixed":["2.0.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}