CVE-2021-36823: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cusmin A

Q: How do I fix CVE-2021-36823?

absolutely glamorous custom admin: upgrade to newer than 6.8. Exact commands for each OS are on this page.

Q: Is CVE-2021-36823 being exploited?

CVE-2021-36823 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-2021-36823 affect?

CVE-2021-36823 affects absolutely glamorous custom admin. Severity is medium (CVSS 6.6). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cusmin AGCA - Absolutely Glamorous Custom Admin (WordPress plugin) allows Stored XSS.This issue affects AGCA - Absolutely Glamorous Custom

Q: How urgent is CVE-2021-36823?

Priority 37/100. No elevated risk signals yet.

Routine

MEDIUM 6.6UPGRADE

CVE-2021-36823 is a medium-severity flaw (CVSS 6.6) affecting absolutely glamorous custom admin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cusmin AGCA - Absolutely Glamorous Custom Admin (WordPress plugin) allows Stored XSS.This issue affects AGCA - Absolutely Glamorous Custom Admin (WordPress plugin): from n/a through 6.8.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.6 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-79
Published	2021-09-23
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: cusmin

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

Am I affected?

Timeline

2021-09-23 17:15 UTCPublished CVE record published
2026-06-17 03:59 UTCUpdated Record last modified

cusmin absolutely glamorous custom admin UPGRADE

Affected: <= 6.8

Fixed in: newer than 6.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy absolutely-glamorous-custom-admin || rpm -q absolutely-glamorous-custom-admin || absolutely-glamorous-custom-admin --version

2. UPGRADE to newer than 6.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade absolutely-glamorous-custom-admin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade absolutely-glamorous-custom-admin

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-2021-36823?

absolutely glamorous custom admin: upgrade to newer than 6.8. Exact commands for each OS are on this page.

Is CVE-2021-36823 being exploited?

CVE-2021-36823 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-2021-36823 affect?

CVE-2021-36823 affects absolutely glamorous custom admin. Severity is medium (CVSS 6.6). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cusmin AGCA - Absolutely Glamorous Custom Admin (WordPress plugin) allows Stored XSS.This issue affects AGCA - Absolutely Glamorous Custom

How urgent is CVE-2021-36823?

Priority 37/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

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References

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