{"cve":"CVE-2020-13258","nvd":{"published":"2020-05-21T17:15:10.353","modified":"2026-06-17T02:52:48.327","status":"Modified","description":"Contentful through 2020-05-21 for Python allows reflected XSS, as demonstrated by the api parameter to the-example-app.py.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/contentful/the-example-app.py/issues/44","https://github.com/contentful/the-example-app.py/issues/44"],"products":["contentful:python_example"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-13258","score":0.02063,"percentile":0.8136,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g5j6-r3x9-gf2m","url":"https://osv.dev/vulnerability/GHSA-g5j6-r3x9-gf2m","summary":"Cross-site scripting in Contentful","modified":"2026-07-06T08:11:07.381728174Z","packages":[{"ecosystem":"PyPI","name":"contentful","purl":"pkg:pypi/contentful","ranges":["<1.12.4"],"fixed":["1.12.4"]}]},{"id":"PYSEC-2026-626","url":"https://osv.dev/vulnerability/PYSEC-2026-626","summary":"Cross-site scripting in Contentful","modified":"2026-07-06T08:00:11.701015253Z","packages":[{"ecosystem":"PyPI","name":"contentful","purl":"pkg:pypi/contentful","ranges":["<1.12.4"],"fixed":["1.12.4"]}]}],"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."]}