Description (CNA)
A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_sp2_find_mailfrom_domain of the file libopendmarc/opendmarc_spf.c of the component SPF Macro Handler. This manipulation causes improper authentication. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: c48a74c758677fc5272a73eff15ffdbf8afda1a6. Applying a patch is the recommended action to fix this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Trusted Domain Project / OpenDMARC | affected 1.4.0; affected 1.4.1; affected 1.4.2 |
CWE
CWE-287
References
- https://vuldb.com/vuln/411038
- https://vuldb.com/vuln/411038/cti
- https://vuldb.com/cve/CVE-2026-101281
- https://vuldb.com/submit/918284
- https://github.com/trusteddomainproject/OpenDMARC/issues/262
- https://github.com/trusteddomainproject/OpenDMARC/pull/328
- https://xuyongzhe-vt.github.io/share/opendmarc-spf-postmaster-macro.html
- https://github.com/trusteddomainproject/OpenDMARC/commit/c48a74c758677fc5272a73eff15ffdbf8afda1a6
ADP enrichment
No English description supplied.
No references supplied.