CVE-2026-14935A logic vulnerability was found in GStreamer's webrtcbin component.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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.
- CVSS
- 3.7 LOW (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-670
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Awaiting Analysis
- Record last updated
- Jul 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
No affected products are listed yet.
References
- https://access.redhat.com/security/cve/CVE-2026-14935
- https://bugzilla.redhat.com/show_bug.cgi?id=2497679
- https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/98
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5171
The CVE record on cve.org NVD's entry
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