CVE-2022-4591: A vulnerability was found in mschaef toto up to 1.4.20

Q: How do I fix CVE-2022-4591?

toto: upgrade to 1.4.21. Exact commands for each OS are on this page.

Q: Is CVE-2022-4591 being exploited?

CVE-2022-4591 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-2022-4591 affect?

CVE-2022-4591 affects toto. Severity is low (CVSS 3.5). A vulnerability was found in mschaef toto up to 1.4.20. It has been declared as problematic. This vulnerability affects unknown code of the component Email Parameter Handler. The manipulation leads to cross site scripting. The attack can be

Q: How urgent is CVE-2022-4591?

Priority 24/100. No elevated risk signals yet.

Routine

LOW 3.5UPGRADE

CVE-2022-4591 is a low-severity flaw (CVSS 3.5) affecting toto. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in mschaef toto up to 1.4.20. It has been declared as problematic. This vulnerability affects unknown code of the component Email Parameter Handler. The manipulation leads to cross site scripting. The attack can be initiated remotely. Upgrading to version 1.4.21 is able to address this issue. The name of the patch is 1f27f37c1a06f54a76971f70eaa6139dc139bdf9. It is recommended to upgrade the affected component. VDB-216178

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-707, CWE-79
Published	2022-12-17
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: toto project

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

Am I affected?

Timeline

2022-12-17 19:15 UTCPublished CVE record published
2026-06-17 05:21 UTCUpdated Record last modified

toto project toto UPGRADE

Affected: < 1.4.21

Fixed in: 1.4.21

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.4.21 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade toto

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-2022-4591?

toto: upgrade to 1.4.21. Exact commands for each OS are on this page.

Is CVE-2022-4591 being exploited?

CVE-2022-4591 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-2022-4591 affect?

CVE-2022-4591 affects toto. Severity is low (CVSS 3.5). A vulnerability was found in mschaef toto up to 1.4.20. It has been declared as problematic. This vulnerability affects unknown code of the component Email Parameter Handler. The manipulation leads to cross site scripting. The attack can be

How urgent is CVE-2022-4591?

Priority 24/100. No elevated risk signals yet.

Related CVEs

CVE-2022-4590 LOW 3.5 UPGRADE A vulnerability was found in mschaef toto up to 1.4.20

References

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