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New Exim BDAT bug shows why “just patch the mail server” is still not simple

First published (updated )
Social
reddit

oss-sec[EXIM-Security-2026-05-01.1] Security lease 4.99.3

First published (updated )
https://seclists.org/oss-sec/2026/q2/512

Dead.Letter (CVE-2026-45185) How XBOW found an unauthenticated RCE on Exim

First published (updated )
Social
reddit

oss-sec[EXIM-Security-2026-05-01.1] Security lease 4.99.3

First published (updated )
https://seclists.org/oss-sec/2026/q2/492

oss-sec[EXIM-Security-2026-05-01.1] Security lease 4.99.3

First published (updated )
https://seclists.org/oss-sec/2026/q2/491
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Exim EximUse After Free

Risk 92
Severity
9.8
Trending
Month
First published (updated )
CVE-2026-45185

oss-secExim 4.99.2 fixes 4 CVEs

First published (updated )
https://seclists.org/oss-sec/2026/q2/317

oss-secExim 4.99.2 fixes 4 CVEs

First published (updated )
https://seclists.org/oss-sec/2026/q2/306

Exim EximIn Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSO…

Risk 89
Severity
9.8
First published (updated )
CVE-2026-40685

Exim EximIn Exim before 4.99.2, when utf8 operators are enabled, there is an out-of-bounds read if large UTF-…

Risk 28
Severity
5.3
First published (updated )
CVE-2026-40686
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Exim EximIn Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, …

Risk 69
Severity
9.1
First published (updated )
CVE-2026-40687

Exim EximIn Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection …

Risk 46
Severity
7.5
First published (updated )
CVE-2026-40684

oss-seclease: CVE-2025-67896: EXIM-Security-2025-12-09.1: Exim 4.99.1 leased

First published (updated )
https://seclists.org/oss-sec/2025/q4/287

oss-secUpdate: CVE-2025-67896: EXIM-Security-2025-12-09.1: Exim 4.99: mote heap corruption

First published (updated )
https://seclists.org/oss-sec/2025/q4/275

Exim EximUpdate: CVE-2025-67896: EXIM-Security-2025-12-09.1: Exim 4.99: mote heap corruption

Risk 91
Severity
9.8
First published (updated )
CVE-2025-67896
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oss-secUpdate: EXIM-Security-2025-12-09.1: Exim 4.99: mote heap corruption

First published (updated )
https://seclists.org/oss-sec/2025/q4/264

oss-secEXIM-Security-2025-12-09.1: Exim 4.99: mote heap corruption

First published (updated )
https://seclists.org/oss-sec/2025/q4/256

Exim Exim 4.99End of life details

First published (updated )
EOL-exim-4.99

Exim EximZDI-25-200: Exim Use-After-Free Local Privilege Escalation Vulnerability

Risk 25
First published (updated )
ZDI-CAN-26250

Exim EximExim Use-After-Free Local Privilege Escalation Vulnerability

Risk 38
First published (updated )
Advisory
ZDI-25-200
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Exim EximUAF in Exim 4.96 to 4.98.1

Risk 53
Severity
8.1
EPSS
0.03%
First published (updated )
CVE-2025-30232

CVE-2025-30232: UAF in Exim 4.96 to 4.98.1

First published (updated )
https://seclists.org/oss-sec/2025/q1/245

CVE-2025-26794: Exim: SQL injection

First published (updated )
https://seclists.org/oss-sec/2025/q1/154

CVE-2025-26794: Exim: SQL injection

First published (updated )
https://seclists.org/oss-sec/2025/q1/153

Exim EximExim: CVE-2025-26794: upcoming security lease

Risk 74
Severity
9.8
EPSS
33.96%
First published (updated )
CVE-2025-26794
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Exim: CVE-2025-26794: upcoming security lease

First published (updated )
https://seclists.org/oss-sec/2025/q1/148

Exim Exim 4.98Reached end of life

EOL
Oct 28, 2025
First published (updated )
EOL-exim-4.98

Exim Exim 4.98Reached end of life

EOL
Oct 28, 2025
First published (updated )
latest-version-exim-4.98

ubuntu/exim4Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can by…

Risk 36
Severity
5.4
First published (updated )
CVE-2024-39929

Exim libspf2(0Day) Exim libspf2 Integer Underflow Remote Code Execution Vulnerability

Risk 88
Severity
8.8
First published (updated )
CVE-2023-42118
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