CVE-2026-33119: User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an una

Q: How do I fix CVE-2026-33119?

edge: upgrade to 147.0.3912.60. Exact commands for each OS are on this page.

Q: Is CVE-2026-33119 being exploited?

CVE-2026-33119 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-33119 affect?

CVE-2026-33119 affects edge. Severity is medium (CVSS 5.4). User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Q: How urgent is CVE-2026-33119?

Priority 30/100. On your watchlist

Routine

MEDIUM 5.4WATCHLISTUPGRADE

CVE-2026-33119 is a medium-severity flaw (CVSS 5.4) affecting edge. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Why this priority

On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-451
Published	2026-04-10
Last modified	2026-10-26

Publisher (CNA): Microsoft Corporation · Vendor: microsoft

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-10 22:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

microsoft edge UPGRADE

Affected: < 147.0.3912.60

Fixed in: 147.0.3912.60

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy edge || rpm -q edge || edge --version

2. UPGRADE to 147.0.3912.60 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade edge

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade edge

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-33119?

edge: upgrade to 147.0.3912.60. Exact commands for each OS are on this page.

Is CVE-2026-33119 being exploited?

CVE-2026-33119 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-33119 affect?

CVE-2026-33119 affects edge. Severity is medium (CVSS 5.4). User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

How urgent is CVE-2026-33119?

Priority 30/100. On your watchlist

Software pages

Microsoft Edge vulnerabilities · Chromium vulnerabilities

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References

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