CVE-2025-32908

HIGH
MEDIUM Priority: 0.05 BB Relevance: 75/100
Published: 2025-04-14 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
— — 0 < 3.6.5

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.62%
Raw Score 0.006190
Percentile 50.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00619
2026-11-13
0.00619
2026-11-12
0.00619
2026-11-10
0.00619
2026-11-09
0.00619
2026-11-08
0.00619
2026-11-07
0.00619
2026-11-06
0.00607
2026-11-05
0.00607
2026-11-04
0.00607

Intelligence Sources

mitre ref →
nvd ref →