CVE-2026-39578

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 56/100
Published: 2026-06-17 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: Low
I: Low
A: None

Description

Unauthenticated PHP Object Injection in Valiance <= 1.2 versions.

Weakness Classification (1)

Bug Bounty Relevance

56 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.27%
Raw Score 0.002700
Percentile 19.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00270
2026-10-28
0.00270

Intelligence Sources

nvd ref →