CVE-2026-1761

HIGH
MEDIUM Priority: 0.09 BB Relevance: 77/100
Published: 2026-02-02 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

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

Description

A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction.

Weakness Classification (1)

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

EPSS — Exploitation Probability

1.06%
Raw Score 0.010600
Percentile 65.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.01060
2026-11-13
0.01060
2026-11-12
0.01060
2026-11-10
0.01060
2026-11-09
0.01060
2026-11-08
0.01060
2026-11-07
0.01060
2026-11-06
0.01060
2026-11-05
0.01060
2026-11-04
0.01060

Intelligence Sources

mitre ref →
nvd ref →