CVE-2026-14935

LOW
INFO Priority: 0.01 BB Relevance: 57/100
Published: 2026-07-07 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network No Auth No Interaction

CVSS Vector Breakdown

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

Description

A logic vulnerability was found in GStreamer's webrtcbin component. The _check_sdp_crypto() function contains an inverted boolean condition that causes it to accept remote SDP offers or answers that lack the required a=fingerprint attribute, while incorrectly rejecting those that include it. An attacker with the ability to intercept and modify WebRTC signaling messages could exploit this to bypass the SDP-level DTLS certificate fingerprint binding, weakening defenses against man-in-the-middle attacks on media streams.

Bug Bounty Relevance

57 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

3.7 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS — Exploitation Probability

0.23%
Raw Score 0.002330
Percentile 14.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00233
2026-11-12
0.00233
2026-11-10
0.00233
2026-11-09
0.00233
2026-11-08
0.00233
2026-11-07
0.00233
2026-11-06
0.00233

Intelligence Sources

mitre ref →
nvd ref →