CVE-2025-32907

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 71/100
Published: 2025-04-14 Modified: 2026-11-05 First seen: 2026-11-05 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: Low

Description

A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range many times in a single HTTP request, causing the server to use large amounts of memory. This does not allow for a full denial of service.

Affected Software (1)

VendorProductVersion
— — 0 < 3.6.5

References & Advisories (9)

https://access.redhat.com/errata/RHSA-2025:4439
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4440
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4508
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:7436
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:8128
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:8292
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2359342
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.71%
Raw Score 0.007100
Percentile 54.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00710
2026-11-13
0.00710
2026-11-12
0.00710
2026-11-10
0.00710
2026-11-09
0.00710
2026-11-08
0.00710
2026-11-07
0.00710
2026-11-06
0.00696
2026-11-05
0.00696

Intelligence Sources

mitre ref →
nvd ref →