CVE catalog

CVE-2018-19960

onionshare: CVE-2018-19960

Severity: High · CVSS 7.1CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published: Dec 7, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.34% · Oct 25, 2026

The debug_mode function in web/web.py in OnionShare through 1.3.1, when --debug is enabled, uses the /tmp/onionshare_server.log pathname for logging, which might allow local users to overwrite files or obtain sensitive information by using this pathname.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	onionshare	sid	`2.6.5-1`	fixed
Debian	onionshare	forky	`2.6.5-1`	fixed
Debian	onionshare	trixie	`2.6.3-1+deb13u2`	fixed
Debian	onionshare	bookworm	`2.6-5~deb12u1`	fixed
Ubuntu	onionshare	pro	`2.2-3`	vulnerable
Ubuntu	onionshare	pro	`2.2-3ubuntu0.1~esm1`	fixed
Ubuntu	onionshare	pro	`0.9.2-1`	vulnerable
Ubuntu	onionshare	pro	`0.9.2-1ubuntu0.1~esm1`	fixed
Opensuse	python3-onionshare	tumbleweed	`2.6-4.1`	fixed
Opensuse	python-onionshare	tumbleweed	`2.3.3-2.5`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	onionshare	source	sid	`1.3.2-1`	unimportant	Not reported	[915859]
Debian	onionshare	source	forky	`1.3.2-1`	unimportant	Not reported	[915859]
Debian	onionshare	source	trixie	`1.3.2-1`	unimportant	Not reported	[915859]
Debian	onionshare	source	bookworm	`1.3.2-1`	unimportant	Not reported	[915859]
Ubuntu	onionshare	deb	pro	`2.2-3ubuntu0.1~esm1`	Not reported	USN-7625-1	Not reported
Ubuntu	onionshare	deb	pro	`0.9.2-1ubuntu0.1~esm1`	Not reported	UBUNTU-CVE-2018-19960	Not reported
Opensuse	python3-onionshare	rpm	tumbleweed	`2.6-4.1`	Not reported	OPENSUSE-SU-2024:13635-1	Not reported
Opensuse	python-onionshare	rpm	tumbleweed	`2.3.3-2.5`	Not reported	OPENSUSE-SU-2024:11246-1	Not reported

[Debian bug #915859]

OpenFactory catalog packages

[openSUSE Tumbleweed]

[python3-onionshare]Unknown
Source package: [python-onionshare]
Details (1)
- 2.6.4-1.2 · noarch · tumbleweed
  Unknown · Fixed: 2.3.3-2.5, 2.6-4.1
  Version impact unknown
  dsa · python3-onionshare · opensuse · tumbleweed; dsa · python-onionshare · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[onionshare]Fixed
Details (2)
- 2.6-5~deb12u1 · all · bookworm
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · bookworm; dsa · onionshare · debian · 12
- 2.6-5~deb12u1 · all · bookworm
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · bookworm; dsa · onionshare · debian · 12
[onionshare-cli]Fixed
Source package: [onionshare]
Details (2)
- 2.6-5~deb12u1 · all · bookworm
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · bookworm; dsa · onionshare · debian · 12
- 2.6-5~deb12u1 · all · bookworm
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · bookworm; dsa · onionshare · debian · 12

[Debian 13 (Trixie)]

[onionshare]Fixed
Details (2)
- 2.6.3-1 · all · trixie
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · 13
- 2.6.3-1 · all · trixie
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · 13
[onionshare-cli]Fixed
Source package: [onionshare]
Details (2)
- 2.6.3-1 · all · trixie
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · 13
- 2.6.3-1 · all · trixie
  Fixed · Fixed: 1.3.2-1
  dsa · onionshare · debian · 13

Observed: Oct 23, 2026, 5:35:53 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]