GHSA-X8MH-94WC-33GV apache-airflow-providers-smtp: No certificate validation on SMTP STARTTLS connections in SMTP provider

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

airflow-clickhouse-plugin (>=1.3.0 <=1.4.0), airflow-dagfactory (=0.19.1) +26 more potentially affected by CVE-2026-41016 via apache-airflow-providers-smtp (>=2.0.1 <=2.4.0rc1)

apache-airflow-providers-smtp PYPI version =2.0.1, =1.3.0, =0.0.1, =0.9.2, =2.9.0, =1.0.0, =0.1.34, =2.10.3, =1.7.3, =1.8.0rc2, =4.3.0, =1.4.10, =0.20.1, =0.30.5rc1 and more Source cves: CVE-2026-41016 Source advisory: SNYK:PYTHON-APACHEAIRFLOWPROVIDERSSMTP-16323333...

Improper Certificate Validation

Overview apache-airflow-providers-smtp is a Provider for Apache Airflow. Implements apache-airflow-providers-smtp package Affected versions of this package are vulnerable to Improper Certificate Validation in the SmtpHook when establishing a STARTTLS connection. An attacker can intercept SMTP...

PYSEC-2026-24

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

CVE-2026-41016

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

PYSEC-2026-24

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

CVE-2026-41016 Apache Airflow Providers SMTP: No certificate validation on SMTP STARTTLS connections in SMTP provider

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

EUVD-2026-26359

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

Sensitive Information Disclosure

Spring Security is vulnerable to Sensitive Information Disclosure. The vulnerability is due to bypass of timing attack protections in DaoAuthenticationProvider when handling disabled, expired, or locked user states, which allows an attacker to infer user account status through response timing...

PT-2026-36084

Name of the Vulnerable Software and Affected Versions apache-airflow-providers-smtp affected versions not specified Description The SmtpHook component in the SMTP provider calls the Python function smtplib.SMTP.starttls without an SSL context. This omission prevents certificate validation during...

PT-2026-36821

Name of the Vulnerable Software and Affected Versions Sentry versions 21.12.0 through 26.4.0 Description A flaw in the SAML SSO implementation allows attackers to take over user accounts in multi-org instances through malicious Identity Providers. If a victim's email is known, an attacker can...

Directory Traversal

Overview pygeoapi is a pygeoapi provides an API to geospatial data Affected versions of this package are vulnerable to Directory Traversal via the STAC FileSystemProvider process. An attacker can access sensitive directories and files by sending crafted requests containing directory traversal...

pygeoapi 0.23.x: Path Traversal in STAC FileSystemProvider

Impact A raw string path concatenation vulnerability in pygeoapi's STAC FileSystemProvider plugin can allow for requests to STAC collection based collections to expose directories without authentication. The issue manifests when pygeoapi is deployed without a proxy or web front end that would...

GHSA-F6PR-83PG-GHH6 pygeoapi 0.23.x: Path Traversal in STAC FileSystemProvider

Impact A raw string path concatenation vulnerability in pygeoapi's STAC FileSystemProvider plugin can allow for requests to STAC collection based collections to expose directories without authentication. The issue manifests when pygeoapi is deployed without a proxy or web front end that would...

PT-2026-36106

Name of the Vulnerable Software and Affected Versions Admidio versions prior to 5.0.9 Description The SAML Identity Provider implementation fails to properly handle the return value of the validateSignature function. This function returns error strings upon failure instead of throwing exceptions,...

PT-2026-36107

Name of the Vulnerable Software and Affected Versions Admidio versions prior to 5.0.9 Description The SAML IdP implementation in the SSO module uses the AssertionConsumerServiceURL value from incoming SAML AuthnRequest messages as the destination for the SAML response without validating it agains...

Placement of User into Incorrect Group

Overview github.com/canonical/authd/internal/users is an authentication daemon for external Broker Affected versions of this package are vulnerable to Placement of User into Incorrect Group in the process responsible for assigning primary group IDs when a user's primary group ID differs from thei...

Placement of User into Incorrect Group

Overview github.com/ubuntu/authd/internal/users is an authentication daemon for external Broker Affected versions of this package are vulnerable to Placement of User into Incorrect Group in the process responsible for assigning primary group IDs when a user's primary group ID differs from their...

CVE-2026-6970

authd prior to version 0.6.4 contains a logic error in primary group ID assignment that can lead to local privilege escalation. When a user's primary group ID GID differs from their UID, either because the account was created with authd prior to version 0.5.4 or because the primary group was...

CVE-2026-6970 authd Denial of Service and Local Privilege Escalation

authd prior to version 0.6.4 contains a logic error in primary group ID assignment that can lead to local privilege escalation. When a user's primary group ID GID differs from their UID, either because the account was created with authd prior to version 0.5.4 or because the primary group was...