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_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
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.
- 🔗 vuldb.com/vuln/410884
- 🔗 vuldb.com/vuln/410884/cti
- 🔗 vuldb.com/cve/CVE-2026-101014
- 🔗 vuldb.com/submit/917100
- 🔗 github.com/trusteddomainproject/OpenDMARC/pull/188
- 🔗 github.com/trusteddomainproject/OpenDMARC/pull/344
- 🔗 weitongli.com/share/opendmarc-cleanup-off-by-one.html
- 🔗 github.com/trusteddomainproject/OpenDMARC/commit/b3b…
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📊 Historien-Charts — Criticals-Trend · Vendors · EPSS-Verteilung
| Tier | 2026-09-18 | 2026-10-01 |
|---|---|---|
| ≥90 % | 0 | 377 |
| ≥50 % | 0 | 1137 |
| ≥10 % | 0 | 2 |
| <10 % | 300 | 451 |
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_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
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. Performin
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