CVE-2026-54578
Severity not reportedData quality: partial.
Some fields were not provided by the source.
mport is the MidnightBSD Package Manager.
mport is the MidnightBSD Package Manager. Prior to 2.7.8, mport_verify_package() in libmport/verify.c could continue after MD5File() or SHA256_File() failed and compare an expected checksum with stale data in the hash buffer rather than a newly computed digest. An attacker able to influence an installed file or the conditions that make hashing fail could receive a misleading integrity result or hide a checksum failure. This issue is fixed in version 2.7.8.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-09-17 17:16
Modified: 2026-09-18 15:17
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:54 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/MidnightBSD/mport/commit/cd9991c3cc1f60ecb3f378852ad8b5caa820e990 security-advisories@github.com
- https://github.com/MidnightBSD/mport/pull/138 security-advisories@github.com
- https://github.com/MidnightBSD/mport/releases/tag/2.7.8 security-advisories@github.com
- https://github.com/MidnightBSD/mport/security/advisories/GHSA-hgmr-9p75-q5cg security-advisories@github.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:54 UTC · record ↗