CVE-2026-44046: Use of Less Trusted Source vulnerability in Apache APISIX. Attacker can take advantage of wolf-rbac plugin un

This month

MEDIUM 5.8REMOTEWATCHLISTUPGRADE

CVE-2026-44046 is a medium-severity flaw (CVSS 5.8) affecting apisix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Use of Less Trusted Source vulnerability in Apache APISIX. Attacker can take advantage of wolf-rbac plugin under default configuration to potentially pollute logs with spoofed identity information and exploit IP based access control rules. This issue affects Apache APISIX: from 1.2.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.

Why this priority

Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	5.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-348
Published	2026-06-19
Last modified	2026-10-26

Publisher (CNA): Apache Software Foundation · Vendor: apache

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

Am I affected?

Timeline

2026-06-19 14:16 UTCPublished CVE record published
2026-10-26 11:10 UTCUpdated Record last modified

apache apisix UPGRADE

Affected: >= 1.2 and < 3.17.0

Fixed in: 3.17.0

Safe to downgrade to: a release before 1.2

1. Check installed version

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

2. UPGRADE to 3.17.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade apisix

Note

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

3. If no update is available yet, DOWNGRADE to a release before 1.2 (Debian / Ubuntu)

apt-cache madison apisix sudo apt install apisix=<VERSION_BEFORE_1.2> sudo apt-mark hold apisix

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list apisix sudo dnf downgrade apisix-<VERSION_BEFORE_1.2> sudo dnf versionlock add apisix

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2026-44046?

apisix: upgrade to 3.17.0. Exact commands for each OS are on this page.

Is CVE-2026-44046 being exploited?

CVE-2026-44046 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-2026-44046 affect?

CVE-2026-44046 affects apisix. Severity is medium (CVSS 5.8). Use of Less Trusted Source vulnerability in Apache APISIX. Attacker can take advantage of wolf-rbac plugin under default configuration to potentially pollute logs with spoofed identity information and exploit IP based access control rules.

How urgent is CVE-2026-44046?

Priority 40/100. Remotely exploitable, no login, no user action; On your watchlist

Software pages

Apache APISIX vulnerabilities

Related CVEs

CVE-2026-31908 CRITICAL 9.1 UPGRADE Header injection vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in
CVE-2026-31923 HIGH 7.5 UPGRADE Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. This can occur due to `ssl_ve
CVE-2026-31924 MEDIUM 5.3 UPGRADE Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export
CVE-2026-39998 HIGH 8.8 UPGRADE Improper Input Validation vulnerability in Apache APISIX. The attacker can take advantage of certain configur
CVE-2026-48895 HIGH 7.2 UPGRADE URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX. The attacker could manipu

References

← Back to latest CVEs