CVE-2023-39166: Cross-Site Request Forgery (CSRF) vulnerability in tagDiv tagDiv Composer allows Cross-Site Scripting (XSS).Th

Q: How do I fix CVE-2023-39166?

tagdiv composer: upgrade to 4.4. Exact commands for each OS are on this page.

Q: Is CVE-2023-39166 being exploited?

CVE-2023-39166 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-2023-39166 affect?

CVE-2023-39166 affects tagdiv composer. Severity is high (CVSS 7.1). Cross-Site Request Forgery (CSRF) vulnerability in tagDiv tagDiv Composer allows Cross-Site Scripting (XSS).This issue affects tagDiv Composer: from n/a before 4.4.

Routine

HIGH 7.1UPGRADE

CVE-2023-39166 is a high-severity flaw (CVSS 7.1) affecting tagdiv composer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Request Forgery (CSRF) vulnerability in tagDiv tagDiv Composer allows Cross-Site Scripting (XSS).This issue affects tagDiv Composer: from n/a before 4.4.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-352
Published	2023-11-13
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: tagdiv

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

Am I affected?

Timeline

2023-11-13 17:15 UTCPublished CVE record published
2026-06-17 06:11 UTCUpdated Record last modified

tagdiv tagdiv composer UPGRADE

Affected: < 4.4

Fixed in: 4.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tagdiv-composer || rpm -q tagdiv-composer || tagdiv-composer --version

2. UPGRADE to 4.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tagdiv-composer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tagdiv-composer

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-2023-39166?

tagdiv composer: upgrade to 4.4. Exact commands for each OS are on this page.

Is CVE-2023-39166 being exploited?

CVE-2023-39166 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-2023-39166 affect?

CVE-2023-39166 affects tagdiv composer. Severity is high (CVSS 7.1). Cross-Site Request Forgery (CSRF) vulnerability in tagDiv tagDiv Composer allows Cross-Site Scripting (XSS).This issue affects tagDiv Composer: from n/a before 4.4.

How urgent is CVE-2023-39166?

Priority 28/100. High severity

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References

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