Dashboard / CVE-2026-122327

CVE-2026-122327

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-11-05 Modified: 2026-11-12 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: None
VI: Low
VA: None

Description

Meelo through 3.13.1 contains a missing authorization vulnerability that allows authenticated non-admin users to modify shared catalog data because RolesGuard does not require Admin on song, track and video write routes. Attackers can send PUT requests to /songs/:idOrSlug, /tracks/:idOrSlug or /videos/:idOrSlug, or POST to /songs/:idOrSlug/merge, to alter genres, reassign tracks and merge songs.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Arthi-chaud Meelo 0
Arthi-chaud Meelo 0

References & Advisories (9)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/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

0.24%
Raw Score 0.002440
Percentile 15.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00244
2026-11-13
0.00244
2026-11-12
0.00244
2026-11-10
0.00244
2026-11-09
0.00213
2026-11-08
0.00213
2026-11-07
0.00213
2026-11-06
0.00213

Intelligence Sources

mitre ref →
nvd ref →

External Links