PT-2026-102418 · Opendmarc · Opendmarc
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
OpenDMARC versions prior to 1.4.3
Description
A flaw in the SPF Macro Handler component allows for improper authentication via remote manipulation. The issue resides in the
opendmarc sp2 find mailfrom domain() function within the libopendmarc/opendmarc spf.c file.Recommendations
Apply patch c48a74c758677fc5272a73eff15ffdbf8afda1a6 to resolve the issue.
Exploit
Fix
Improper Authentication
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Opendmarc