PYSEC-2026-1812 Pydantic regular expression denial of service

Regular expression denial of service in Pydantic 2.4.0, 1.10.13 allows remote attackers to cause denial of service via a crafted email string...

PYSEC-2026-1631 Potentially untrusted input is rendered as HTML in final output

Impact All users of mjml-python who insert untrusted data into mjml templates unless that data is checked in a very strict manner. User input like script would be rendered as in the final HTML output. The attacker must be able to control some data which is later injected in an mjml template which...

kiwi TCMS has possibility for user to update email address to unverified one

ImpactIn previous versions of Kiwi TCMS users were able to update their email addresses via the "My profile" admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration. PatchesWith Kiwi TCMS...

PYSEC-2026-1497 kiwi TCMS has possibility for user to update email address to unverified one

Impact In previous versions of Kiwi TCMS users were able to update their email addresses via the "My profile" admin page. This page allowed them to change the email address registered with their account without the ownership verification performed during account registration. Patches With Kiwi TC...

4 Best Email Security Solutions to Keep Employee Inboxes Safe

Compare leading and best email security solutions with AI threat detection, phishing defense, malware blocking, and DLP features for teams...

Denial of service vulnerability on Password reset page

ImpactPrevious versions of Kiwi TCMS do not impose rate limits which makes it easier to attempt denial-of-service attacks against the Password reset page. An attacker could potentially send a large number of emails if they know the email addresses of users in Kiwi TCMS. Additionally that may stra...

Authentication Bypass

Coder is vulnerable to an authentication bypass. The vulnerability is due to improper validation of the emailverified claim in the OIDC callback and an unconditional email-based account fallback, which allows an attacker to take over accounts by supplying a non-boolean or missing emailverified...

PT-2026-56214

Name of the Vulnerable Software and Affected Versions New API versions prior to 0.12.0-alpha.1 Description The email and WeChat account binding endpoints use GET requests for state-changing account operations. In deployments where session cookies are sent on cross-site navigations, an attacker ca...

PT-2026-56300

Name of the Vulnerable Software and Affected Versions Better Auth versions prior to 1.6.11 Description Better Auth contains a pre-account hijacking flaw where the OAuth callback auto-link gate in the handleOAuthUserInfo function allows implicit account linking if the OAuth provider asserts email...

PT-2026-56299

Name of the Vulnerable Software and Affected Versions Better Auth versions prior to 1.6.11 Better Auth versions 1.6.14 and later Description An issue exists in the organization plugin where the acceptInvitation, rejectInvitation, getInvitation, and listUserInvitations endpoints do not sufficientl...

PT-2026-56217

Summary The function processes image URLs embedded in an HTML email body without validating or restricting URI schemes. The check !str starts with$myUrl, 'http' evaluates to true for file:// URIs, causing file get contents$basedir . urldecode$myUrl to read arbitrary files from the server filesyst...

CVE-2026-55075: Improper Authentication

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, 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...

PT-2026-56205

Name of the Vulnerable Software and Affected Versions Esri Portal for ArcGIS versions prior to 12.2 Description A weak password recovery mechanism for forgotten passwords allows a remote, unauthorized attacker to assume ownership of a user account by manipulating the recovery process...

CVE-2026-53642

FOSSBilling is a free, open-source billing and client management system. In versions 0.5.6 through 0.7.2, when the "Require Email Confirmation" setting is enabled, a logged-in client with an unverified email address emailapproved = 0 can access all client-area pages e.g. /client/balance,...

CVE-2026-53641

FOSSBilling is a free, open-source billing and client management system. Versions 0.6.0 through 0.7.2 have a stored cross-site scripting XSS vulnerability in the client-facing email history views of FOSSBilling. Email HTML content contenthtml is rendered into a JavaScript template literal using t...

CVE-2026-53642

FOSSBilling versions 0.5.6–0.7.2 expose a page‑level access control flaw: when Require Email Confirmation is on, a logged‑in client with email_approved = 0 can access any /client/* page and read real account data (wallet balances, transaction history). The API enforces restrictions correctly to p...

CVE-2026-53642 FOSSBilling: Unverified clients can access client-area pages when email confirmation is required

FOSSBilling is a free, open-source billing and client management system. In versions 0.5.6 through 0.7.2, when the "Require Email Confirmation" setting is enabled, a logged-in client with an unverified email address emailapproved = 0 can access all client-area pages e.g. /client/balance,...

CVE-2026-53642 FOSSBilling: Unverified clients can access client-area pages when email confirmation is required

FOSSBilling is a free, open-source billing and client management system. In versions 0.5.6 through 0.7.2, when the "Require Email Confirmation" setting is enabled, a logged-in client with an unverified email address emailapproved = 0 can access all client-area pages e.g. /client/balance,...

CVE-2026-53642

FOSSBilling is a free, open-source billing and client management system. In versions 0.5.6 through 0.7.2, when the "Require Email Confirmation" setting is enabled, a logged-in client with an unverified email address emailapproved = 0 can access all client-area pages e.g. /client/balance,...

CVE-2026-53642 FOSSBilling: Unverified clients can access client-area pages when email confirmation is required

FOSSBilling is a free, open-source billing and client management system. In versions 0.5.6 through 0.7.2, when the "Require Email Confirmation" setting is enabled, a logged-in client with an unverified email address emailapproved = 0 can access all client-area pages e.g. /client/balance,...