CVE-2018-18511

high
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
8.0

Description

Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. *Note: This only affects Firefox 65. Previous versions are unaffected.*. This vulnerability affects Firefox < 65.0.1.

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-2018-18511

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-18511.html

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201902-16

OS impact

OSVersionStatusFixed in
arch archfixed65.0.1-1
suse slesaffected
debian debiansidfixed65.0.1-1
debian debianbookwormfixed60.7.0esr-1
debian debianbullseyefixed60.7.0esr-1
debian debianforkyfixed60.7.0esr-1
debian debiantrixiefixed60.7.0esr-1

References

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