CVE-2026-101014
A vulnerability was detected in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_util_
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Publicado: 28 sept 2026 · Última mod.: 28 sept 2026 · CWE-189 · CWE-193
0.3%EPSS · 30 días0.3%
2026-09-282026-10-25
A vulnerability was detected in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_util_cleanup in the library libopendmarc/opendmarc_util.c of the component DMARC Record Parser. Performing a manipulation results in off-by-one. The attack may be initiated remotely. The exploit is now public and may be used. The patch is named b3b1da9264bc80324094a27c71e7369bdedc62ae. To fix this issue, it is recommended to deploy a patch.
- github.comhttps://github.com/trusteddomainproject/OpenDMARC/commit/b3b1da9264bc80324094a27c71e7369bdedc62ae
- github.comhttps://github.com/trusteddomainproject/OpenDMARC/pull/188
- github.comhttps://github.com/trusteddomainproject/OpenDMARC/pull/344
- vuldb.comhttps://vuldb.com/cve/CVE-2026-101014
- vuldb.comhttps://vuldb.com/submit/917100
- vuldb.comhttps://vuldb.com/vuln/410884
- vuldb.comhttps://vuldb.com/vuln/410884/cti
- weitongli.comhttps://weitongli.com/share/opendmarc-cleanup-off-by-one.html
CVECVSSEPSSKEVRExplotTítuloVis.
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