{"id":81105,"date":"2026-06-26T10:35:39","date_gmt":"2026-06-26T07:05:39","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-49486-apache-airflow-ftp-provider-ftp-provider-does-not-protect-ftps-data-channel-missing-prot_p\/"},"modified":"2026-06-26T10:35:39","modified_gmt":"2026-06-26T07:05:39","slug":"cve-2026-49486-apache-airflow-ftp-provider-ftp-provider-does-not-protect-ftps-data-channel-missing-prot_p","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-49486-apache-airflow-ftp-provider-ftp-provider-does-not-protect-ftps-data-channel-missing-prot_p\/","title":{"rendered":"CVE-2026-49486 &#8211; Apache Airflow FTP provider: FTP Provider does not protect FTPS data channel (missing PROT_P)"},"content":{"rendered":"<p>CVE ID :CVE-2026-49486<\/p>\n<p>  Published : June 26, 2026, 7:05 a.m. | 39\u00a0minutes ago<\/p>\n<p>  Description :The Apache Airflow FTP provider&#8217;s `FTPSHook.get_conn()` created an `ftplib.FTP_TLS` connection but never called `prot_p()`, so although the control channel was TLS-protected the data channel was transmitted in cleartext. Any deployment using `FTPSHook` or `FTPSFileTransmitOperator` to move files over FTPS exposed file contents and credentials-in-transit to a network attacker able to observe the data connection. Upgrade apache-airflow-providers-ftp to `3.15.1` or later, which issues `PROT P` to encrypt the data channel.<\/p>\n<p>  Severity: 0.0 | NA<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-49486 Published : June 26, 2026, 7:05 a.m. | 39\u00a0minutes ago Description :The Apache Airflow FTP provider&#8217;s `FTPSHook.get_conn()` created an `ftplib.FTP_TLS` connection but never called `prot_p()`, so although the control channel was TLS-protected the data channel was transmitted in cleartext. Any deployment using `FTPSHook` or `FTPSFileTransmitOperator` to move files over FTPS exposed file &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-81105","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=81105"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81105\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}