Authentication Bypass by Alternate Name

Overview Affected versions of this package are vulnerable to Authentication Bypass by Alternate Name via improper handling of OIDC authentication and the emailverified claim. An attacker can gain unauthorized access to another user's account by authenticating with an email address matching the...

Coder vulnerable to OIDC account takeover via email-based user matching and email_verified bypass

Summary Two flaws in Coder's OIDC login chained into account takeover: email-based user matching fell back to linking by email without checking for an existing link to a different IdP subject and the emailverified claim was only enforced when present as a boolean false so an absent or non-boolean...

GHSA-9R87-MVCW-X35F Coder vulnerable to OIDC account takeover via email-based user matching and email_verified bypass

Summary Two flaws in Coder's OIDC login chained into account takeover: email-based user matching fell back to linking by email without checking for an existing link to a different IdP subject and the emailverified claim was only enforced when present as a boolean false so an absent or non-boolean...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast via the OIDC callback process. An attacker can gain unauthorized access to user accounts by exploiting improper type handling of the emailverified claim, allowing account takeover without prior...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast via the OIDC callback process. An attacker can gain unauthorized access to user accounts by exploiting improper type handling of the emailverified claim, allowing account takeover without prior...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast via the OIDC callback process. An attacker can gain unauthorized access to user accounts by exploiting improper type handling of the emailverified claim, allowing account takeover without prior...

GHSA-75VM-6W67-GWVP Coder's OIDC email_verified type coercion bypass enables account takeover via unverified email linking

Summary Coder's OIDC callback checked emailverified with a direct Go bool type assertion. When an IdP returned the claim as a non-boolean for example the string "false" or omitted it, the assertion failed open and the email was treated as verified. Combined with an unconditional email-based accou...

Coder's OIDC email_verified type coercion bypass enables account takeover via unverified email linking

Summary Coder's OIDC callback checked emailverified with a direct Go bool type assertion. When an IdP returned the claim as a non-boolean for example the string "false" or omitted it, the assertion failed open and the email was treated as verified. Combined with an unconditional email-based accou...

Incorrect Type Conversion or Cast

Overview Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast via the OIDC callback process. An attacker can gain unauthorized access to user accounts by exploiting improper type handling of the emailverified claim, allowing account takeover without prior...

USN-8509-1 python3.10, python3.12, python3.14 vulnerabilities

It was discovered that Python incorrectly normalized paths in the tarfile module. An attacker could possibly use this issue to bypass path restrictions. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2025-13462 It was discovered that Python's HTMLParser incorrectly handled...

USN-8509-1: Python vulnerabilities

It was discovered that Python incorrectly normalized paths in the tarfile module. An attacker could possibly use this issue to bypass path restrictions. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2025-13462 It was discovered that Python's HTMLParser incorrectly handled...

EUVD-2026-41848

uniFLOW Universal Login Manager ULM Standalone contains an information disclosure vulnerability that may allow an authenticated administrator to access sensitive configuration information through the ULM Remote User Interface RUI. Exploitation requires administrative privileges and may disclose...

PYSEC-2026-843 Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

Path Traversal

Horde IMP is vulnerable to path traversal. The vulnerability is due to insufficient validation of img src URLs, where attackers can bypass the stripos prefix validation by appending traversal sequences after the matching prefix, and read sensitive files whose contents are then exfiltrated as MIME...

CVE-2026-10830

The AllCoach WordPress plugin before 1.0.2 does not verify that an email address submitted to a public account-registration endpoint is not already associated with an existing user before overwriting that user's password, allowing unauthenticated attackers to reset the password of arbitrary...

PT-2026-56035

Name of the Vulnerable Software and Affected Versions FOSSBilling versions 0.5.6 through 0.7.2 Description When the Require Email Confirmation setting is enabled, a logged-in client with an unverified email address, indicated by the variable email approved = 0, can bypass page-side enforcement...

PT-2026-56065

Name of the Vulnerable Software and Affected Versions Coder versions prior to 2.34.2 Coder versions prior to 2.33.8 Coder versions prior to 2.32.7 Coder versions prior to 2.29.17 Description Two flaws in the OIDC login process allow for account takeover. The first issue occurs when email-based us...

Debian dla-4668 : sympa - security update

The remote Debian 12 host has a package installed that is affected by a vulnerability as referenced in the dla-4668 advisory. - ----------------------------------------------------------------------- Debian LTS Advisory DLA-4668-1 [email protected] https://www.debian.org/lts/security/...

PT-2026-56066

Name of the Vulnerable Software and Affected Versions Coder versions prior to 2.34.2 Coder versions prior to 2.33.8 Coder versions prior to 2.32.7 Coder versions prior to 2.29.17 Description An issue exists in the OIDC callback where the email verified claim is checked using a direct Go bool type...