CVE-2026-95625Tauri framework v2 missing updater signature version number validation can be exploited into forced downgrade
Updated under an hour ago ()
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It affects tauri-plugin-updater. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Tauri updater plugin verifies update binaries using minisign signatures, but the signature covers only the raw binary bytes. The update manifest -- which contains the version number, download URL, and signature -- is fetched over TLS but is never itself signed or authenticated. Because the only anti-rollback check compares the manifest's version field against the current version, and that field is unsigned, an attacker who can serve a crafted manifest can force installation of any older signed release without possessing the developer's private key.
- CVSS
- 5.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-354
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- JFROG
- NVD analysis
- Deferred
- Record last updated
- Sep 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tauri tauri-plugin-updater tauri:plugin_updater (from the name) | from 2.0.0 before 2.12.0; from 2.12.0 | CNA record |
References
- https://github.com/tauri-apps/plugins-workspace/security/advisories/GHSA-j38x-g3m3-95frissue-tracking
- https://github.com/tauri-apps/plugins-workspaceproduct
- https://github.com/tauri-apps/plugins-workspace/commit/690dcfd694patch
- https://github.com/tauri-apps/plugins-workspace/releases/tag/updater-v2.12.0release-notes
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.