65 matches found
CVE-2026-114478
Insufficient preservation of the original sender in the forwarding of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write, naming in its From an address at a domain the server hosts, delivered to other receivers as passing that domain...
CVE-2026-114478
Progressive Robot hMailServer versions 6.0.0 through 6.3.6 are vulnerable to an unintended proxy or intermediary flaw (CWE-441 ). Due to insufficient preservation of the original sender during forwarding, an unauthenticated remote attacker can cause the server to deliver mail that appears to pass...
CVE-2026-114478 Unintended Proxy or Intermediary ('Confused Deputy') in hMailServer
Insufficient preservation of the original sender in the forwarding of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write, naming in its From an address at a domain the server hosts, delivered to other receivers as passing that domain...
EUVD-2026-107321
Insufficient preservation of the original sender in the forwarding of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write, naming in its From an address at a domain the server hosts, delivered to other receivers as passing that domain...
PT-2026-120656
Insufficient preservation of the original sender in the forwarding of Progressive Robot hMailServer 6.0.0 through 6.3.6 allows a remote unauthenticated attacker to have mail they write, naming in its From an address at a domain the server hosts, delivered to other receivers as passing that domain...
CVE-2026-107566 Missing Authorization in hMailServer
Missing authorization in the Sieve editheader action 6.2.22 through 6.3.6 and in the mail-rule Set header value action 6.0.0 through 6.3.6 of Progressive Robot hMailServer allows an authenticated user to make the server send mail as any address, DKIM-signed where the address is at a domain the...
EUVD-2026-104408
Missing authorization in the Sieve editheader action 6.2.22 through 6.3.6 and in the mail-rule Set header value action 6.0.0 through 6.3.6 of Progressive Robot hMailServer allows an authenticated user to make the server send mail as any address, DKIM-signed where the address is at a domain the...
CVE-2026-107566
Progressive Robot hMailServer versions 6.2.22 through 6.3.6 are vulnerable to a missing authorization flaw in the Sieve editheader action and the mail-rule Set header value action (v6.0.0 through 6.3.6). This allows an authenticated user to manipulate headers such as From , Sender , and DKIM-Sign...
PT-2026-117453
Missing authorization in the Sieve editheader action 6.2.22 through 6.3.6 and in the mail-rule Set header value action 6.0.0 through 6.3.6 of Progressive Robot hMailServer allows an authenticated user to make the server send mail as any address, DKIM-signed where the address is at a domain the...
CVE-2026-50055
A policy-enforcement flaw in Zimbra Collaboration Suite allows an authenticated user to bypass disabled mail forwarding by using a Sieve notify action to send copies of email content and headers to an arbitrary address...
EUVD-2026-95098
A policy-enforcement flaw in Zimbra Collaboration Suite allows an authenticated user to bypass disabled mail forwarding by using a Sieve notify action to send copies of email content and headers to an arbitrary address...
CVE-2026-50055
A policy-enforcement flaw in Zimbra Collaboration Suite allows an authenticated user to bypass disabled mail forwarding restrictions. By using a Sieve notify action to send copies of email content and headers to an arbitrary address, an attacker can exfiltrate emails. This vulnerability was disco...
CVE-2026-50055 Zimbra Collaboration Suite Sieve Notify Filter Action Bypasses Mail Forwarding Restriction via Variable Expansion
A policy-enforcement flaw in Zimbra Collaboration Suite allows an authenticated user to bypass disabled mail forwarding by using a Sieve notify action to send copies of email content and headers to an arbitrary address...
PT-2026-108049
Name of the Vulnerable Software and Affected Versions Zimbra Collaboration Suite affected versions not specified Description A policy-enforcement flaw allows an authenticated user to bypass disabled mail forwarding. This is achieved by utilizing a Sieve notify action—a mechanism used to trigger...
CVE-2026-50055: Incorrect Authorization
A policy-enforcement flaw in Zimbra Collaboration Suite allows an authenticated user to bypass disabled mail forwarding by using a Sieve notify action to send copies of email content and headers to an arbitrary address...
Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities
Zimbra has rolled out fixes to address multiple critical security issues, including a command injection flaw in the Simple Network Management Protocol SNMP monitoring component. As many as nine security vulnerabilities have been patched in Zimbra 10.1.20. Topping the list is a command injection...
[SECURITY] Fedora 43 Update: fetchmail-6.5.6-1.fc43
Fetchmail is a remote mail retrieval and forwarding utility intended for use over on-demand TCP/IP links, like SLIP or PPP connections. Fetchmail supports every remote-mail protocol currently in use on the Internet POP2, POP3, RPOP, APOP, KPOP, all IMAPs, ESMTP ETRN, IPv6, and IPSEC for retrieval...
[SECURITY] Fedora 41 Update: fetchmail-6.5.6-1.fc41
Fetchmail is a remote mail retrieval and forwarding utility intended for use over on-demand TCP/IP links, like SLIP or PPP connections. Fetchmail supports every remote-mail protocol currently in use on the Internet POP2, POP3, RPOP, APOP, KPOP, all IMAPs, ESMTP ETRN, IPv6, and IPSEC for retrieval...
