CVE-2022-0088: Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.

Q: How do I fix CVE-2022-0088?

yourls: upgrade to 1.8.3. Exact commands for each OS are on this page.

Q: Is CVE-2022-0088 being exploited?

CVE-2022-0088 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-2022-0088 affect?

CVE-2022-0088 affects yourls. Severity is high (CVSS 7.4). Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.

Q: How urgent is CVE-2022-0088?

Priority 51/100. High severity; Public exploit reference

This month

HIGH 7.4UPGRADE

CVE-2022-0088 is a high-severity flaw (CVSS 7.4) affecting yourls. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.4 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	2.0% (top 19%)
CISA exploited list	No
Weakness	CWE-352
Published	2022-04-03
Last modified	2026-06-17

Publisher (CNA): huntr.dev · Vendor: yourls

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

Am I affected?

Timeline

2022-04-03 09:15 UTCPublished CVE record published
2026-06-17 04:19 UTCUpdated Record last modified

yourls yourls UPGRADE

Affected: < 1.8.3

Fixed in: 1.8.3

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.8.3 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade yourls

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: YOURLS 1.8.2 - Cross-Site Request Forgery (CSRF)

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-2022-0088?

yourls: upgrade to 1.8.3. Exact commands for each OS are on this page.

Is CVE-2022-0088 being exploited?

CVE-2022-0088 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-2022-0088 affect?

CVE-2022-0088 affects yourls. Severity is high (CVSS 7.4). Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.

How urgent is CVE-2022-0088?

Priority 51/100. High severity; Public exploit reference

Software pages

GitHub vulnerabilities

Related CVEs

CVE-2021-3785 MEDIUM 5.4 UPGRADE yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-3783 MEDIUM 6.1 UPGRADE yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-3734 HIGH 8.8 UPGRADE yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames

References

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