CVE-2026-90790 a2aproject a2a-python Push Notification Sender base_push_notification_sender.py _dispatch_notification server-side request forgery

A security vulnerability has been detected in a2aproject a2a-python up to 1.1.3. This affects the function dispatchnotification of the file src/a2a/server/tasks/basepushnotificationsender.py of the component Push Notification Sender. The manipulation of the argument pushinfo.url leads to...

CVE-2026-90790 a2aproject a2a-python Push Notification Sender base_push_notification_sender.py _dispatch_notification server-side request forgery

A security vulnerability has been detected in a2aproject a2a-python up to 1.1.3. This affects the function dispatchnotification of the file src/a2a/server/tasks/basepushnotificationsender.py of the component Push Notification Sender. The manipulation of the argument pushinfo.url leads to...

EUVD-2026-77535

A security vulnerability has been detected in a2aproject a2a-python up to 1.1.3. This affects the function dispatchnotification of the file src/a2a/server/tasks/basepushnotificationsender.py of the component Push Notification Sender. The manipulation of the argument pushinfo.url leads to...

CVE-2026-90790 a2aproject a2a-python Push Notification Sender base_push_notification_sender.py _dispatch_notification server-side request forgery

A security vulnerability has been detected in a2aproject a2a-python up to 1.1.3. This affects the function dispatchnotification of the file src/a2a/server/tasks/basepushnotificationsender.py of the component Push Notification Sender. The manipulation of the argument pushinfo.url leads to...

CVE-2026-90936

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

CVE-2026-90936 Froxlor before 2.3.7 Information Disclosure via customer_email.php

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

CVE-2026-90936 Froxlor before 2.3.7 Information Disclosure via customer_email.php

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

CVE-2026-90936

Froxlor before version 2.3.7 contains an information disclosure vulnerability in customer_email.php . The root cause is a failure to properly scope sender alias lookups to the current customer. An authenticated attacker can supply arbitrary senderid parameters in delete confirmation requests to e...

CVE-2026-90936 Froxlor before 2.3.7 Information Disclosure via customer_email.php

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

EUVD-2026-77454

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

Astra Linux – Vulnerability in Thunderbird

When displaying the sender of an email, if the sender’s name contained multiple Braille space characters, Thunderbird would display all those spaces. This could be exploited by an attacker to send an email message with the attacker’s digital signature, where the signature was displayed along with...

Astra Linux – Vulnerability in exim4

Exim before version 4.95 has a heap-based buffer overflow for the alias list in hostnamelookup in host.c when senderhostname is set...

Astra Linux – Vulnerability in exim4

Before version 4.97.1, Exim allowed SMTP smuggling in certain pipeline/chunking configurations. Remote attackers could use a known exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, thereby bypassing an SPF protection mechanism. This issue arises because Exim...

Astra Linux – Vulnerability in Thunderbird

Thunderbird parses addresses in a way that can allow sender spoofing in cases where the server allows an invalid From address to be used. For example, if the From header contains an invalid value like “Spoofed Name”, Thunderbird will treat “[email protected]” as the actual address. This...

Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 allowed a heap-based buffer overflow in the queuerun function, through two sender options: -R and -S. This could lead to privilege escalation from the exim user to the root user...

CVE-2026-90936: Exposure of Sensitive Information to an Unauthorized Actor

Froxlor before 2.3.7 fails to properly scope sender alias lookups to the current customer in customeremail.php. Authenticated attackers can enumerate global sender alias IDs and read other customers' allowed sender values by supplying arbitrary senderid parameters in delete confirmation requests...

CVE-2025-68624

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

EUVD-2025-210903

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

CVE-2025-68624

N-able Mail Assure through April 2026 contains a design-level authorization flaw that allows an authenticated SMTP user to send outbound email using MAIL FROM addresses belonging to other tenants. When connecting to the SMTP TCP port and performing SMTP AUTH with valid credentials, the server...

PT-2026-91290

Krayin CRM through 2.2.6 exposes the POST /admin/mail/inbound-parse endpoint without authentication, allowing unauthenticated attackers to inject arbitrary emails into the CRM inbox. Attackers can supply crafted RFC 2822 messages with forged sender information and headers to insert emails with an...