CVE-2022-26375: Auth

Q: How do I fix CVE-2022-26375?

ab press optimizer: upgrade to newer than 1.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2022-26375 being exploited?

CVE-2022-26375 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-2022-26375 affect?

CVE-2022-26375 affects ab press optimizer. Severity is medium (CVSS 4.8). Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Mammothology AB Press Optimizer plugin <= 1.1.1 on WordPress.

Q: How urgent is CVE-2022-26375?

Priority 27/100. No elevated risk signals yet.

Routine

MEDIUM 4.8UPGRADE

CVE-2022-26375 is a medium-severity flaw (CVSS 4.8) affecting ab press optimizer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Mammothology AB Press Optimizer plugin <= 1.1.1 on WordPress.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-10-17
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: abpressoptimizer

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

Am I affected?

Timeline

2022-10-17 18:15 UTCPublished CVE record published
2026-06-17 04:35 UTCUpdated Record last modified

abpressoptimizer ab press optimizer UPGRADE

Affected: <= 1.1.1

Fixed in: newer than 1.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ab-press-optimizer || rpm -q ab-press-optimizer || ab-press-optimizer --version

2. UPGRADE to newer than 1.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ab-press-optimizer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ab-press-optimizer

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-2022-26375?

ab press optimizer: upgrade to newer than 1.1.1. Exact commands for each OS are on this page.

Is CVE-2022-26375 being exploited?

CVE-2022-26375 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-2022-26375 affect?

CVE-2022-26375 affects ab press optimizer. Severity is medium (CVSS 4.8). Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Mammothology AB Press Optimizer plugin <= 1.1.1 on WordPress.

How urgent is CVE-2022-26375?

Priority 27/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

References

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