CVE-2026-101281

Katalog CVE

CVSS 7.3 · High EPSS 0,41%

Kerentanan Improper Authentication. Skor CVSS 3.1 7.3 (High) menurut vuldb.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

29 September 2026

Terakhir diubah

1 Oktober 2026

Status NVD

Deferred

CVSS 3.1

7.3 (High), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 33,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/trusteddomainproject/OpenDMARC/commit/c48a74c758677fc5272a73eff15ffdbf8afda1a6
• https://github.com/trusteddomainproject/OpenDMARC/issues/262
• https://github.com/trusteddomainproject/OpenDMARC/pull/328
• https://vuldb.com/cve/CVE-2026-101281
• https://vuldb.com/submit/918284
• https://vuldb.com/vuln/411038
• https://vuldb.com/vuln/411038/cti
• https://xuyongzhe-vt.github.io/share/opendmarc-spf-postmaster-macro.html