CVE-2022-39219: Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases

Q: How do I fix CVE-2022-39219?

bifrost: upgrade to 1.8.7. Exact commands for each OS are on this page.

Q: Is CVE-2022-39219 being exploited?

CVE-2022-39219 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-2022-39219 affect?

CVE-2022-39219 affects bifrost. Severity is high (CVSS 8.5). Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases. Versions 1.8.6-release and prior are vulnerable to authentication bypass when using HTTP basic authentication. This may allow group

Q: How urgent is CVE-2022-39219?

Priority 57/100. High severity; Public exploit reference; On your watchlist

This month

HIGH 8.5WATCHLISTUPGRADE

CVE-2022-39219 is a high-severity flaw (CVSS 8.5) affecting bifrost. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases. Versions 1.8.6-release and prior are vulnerable to authentication bypass when using HTTP basic authentication. This may allow group members who only have read permissions to write requests when they are normally forbidden from doing so. Version 1.8.7-release contains a patch. There are currently no known workarounds.

Why this priority

High severity
Public exploit reference
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Weakness	CWE-287
Published	2022-09-26
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: xbifrost

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-09-26 14:15 UTCPublished CVE record published
2026-06-17 04:57 UTCUpdated Record last modified

xbifrost bifrost UPGRADE

Affected: < 1.8.7

Fixed in: 1.8.7

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.8.7 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bifrost

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-2022-39219?

bifrost: upgrade to 1.8.7. Exact commands for each OS are on this page.

Is CVE-2022-39219 being exploited?

CVE-2022-39219 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-2022-39219 affect?

CVE-2022-39219 affects bifrost. Severity is high (CVSS 8.5). Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases. Versions 1.8.6-release and prior are vulnerable to authentication bypass when using HTTP basic authentication. This may allow group

How urgent is CVE-2022-39219?

Priority 57/100. High severity; Public exploit reference; On your watchlist

Software pages

MySQL vulnerabilities · MariaDB vulnerabilities

Related CVEs

CVE-2022-39267 HIGH 8.8 UPGRADE Bifrost is a heterogeneous middleware that synchronizes MySQL, MariaDB to Redis, MongoDB, ClickHouse, MySQL an

References

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