CVE-2019-5754

critical
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
9.5

Description

Implementation error in QUIC Networking in Google Chrome prior to 72.0.3626.81 allowed an attacker running or able to cause use of a proxy server to obtain cleartext of transport encryption via malicious network proxy.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-5754

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201902-3

OS impact

OSVersionStatusFixed in
arch archfixed72.0.3626.81-1
debian debianbookwormfixed72.0.3626.81-1
debian debianbullseyefixed72.0.3626.81-1
debian debianforkyfixed72.0.3626.81-1
debian debiansidfixed72.0.3626.81-1
debian debiantrixiefixed72.0.3626.81-1

References

Verify integrity in audit chain (admin only). AS-IS.