Medium 5.3Published Sep 28, 2026

CVE-2026-100895Trusted Domain Project OpenARC libopenarc arc-canon.c arc_parse_canon_t null pointer dereference

Updated under an hour ago (2026-10-19 09:50 UTC)

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It affects Trusted Domain Project OpenARC. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Trusted Domain Project OpenARC

Exploited in the last 30 days

A security flaw has been discovered in Trusted Domain Project OpenARC up to 1.0.0.Beta1. Impacted is the function arc_parse_canon_t in the library libopenarc/arc-canon.c of the component libopenarc. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.0.0.Beta0 is recommended to address this issue. Upgrading the affected component is advised.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-476, CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Trusted Domain Project OpenARC trusted_domain_project:openarc	1.0.0.Beta1; 1.0.0.Beta0 not affected	CNA record

References

https://vuldb.com/vuln/410845vdb-entry, technical-description
https://vuldb.com/vuln/410845/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-100895third-party-advisory
https://vuldb.com/submit/917187third-party-advisory
https://weitongli.com/share/openarc-c-tag-null-deref.htmlexploit
https://github.com/trusteddomainproject/OpenARC/releases/tag/v1.0.0.Beta0patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.