CVE-2026-121548

HIGH
MEDIUM Priority: 0.10 BB Relevance: 42/100
Published: 2026-11-03 Modified: 2026-11-03 First seen: 2026-11-03 Status: active

Attack Surface

Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Active
S: X
AT: None
VC: High
VI: High
VA: High

Description

Jarun nnn through 5.3 contains an OS command injection vulnerability in plugins/togglex that allows attackers to execute commands via crafted filenames. Attackers can place files whose names contain a double quote and shell syntax, which xargs -I splices into an sh -c script, running commands as the user invoking togglex.

Affected Software (2)

VendorProductVersion
jarun nnn 0
jarun nnn 0

Bug Bounty Relevance

42 / 100
✓ No authentication
✓ Low complexity

CVSS Score

8.4 / 10.0 v4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

1.15%
Raw Score 0.011520
Percentile 67.5%
Date 2026-11-14

EPSS Trend

2026-11-14
0.01152
2026-11-13
0.01152
2026-11-12
0.01152
2026-11-10
0.01152
2026-11-09
0.01152
2026-11-08
0.01152
2026-11-07
0.01152
2026-11-06
0.01152
2026-11-05
0.01152
2026-11-04
0.01152

Intelligence Sources

mitre ref →
nvd ref →