CVE-2026-54707
medium
CVSS v3
5.4
CVSS v4 NEW
—
VIR risk
5.4
Description
OnionShare Receive mode writes uploaded files even when file uploads are disabled
Predictions
Exploit likelihood
64%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | — |
| sid | Fixed | 2.6.4-1 |
| forky | Fixed | 2.6.4-1 |
| bullseye | Fixed | 0 |
| bookworm | Affected | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | onionshare-cli | <2.6.4 | 2.6.4 |
References
- https://security-tracker.debian.org/tracker/CVE-2026-54707
- https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea568b83cf5
- https://github.com/onionshare/onionshare/releases/tag/v2.6.4
- https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp
- https://github.com/onionshare/onionshare
CWEs
CWE-863
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.