CVE-2022-30288: Agoo before 2.14.3 does not reject GraphQL fragment spreads that form cycles, leading to an application crash

Q: How do I fix CVE-2022-30288?

agoo: upgrade to 2.14.3. Exact commands for each OS are on this page.

Q: Is CVE-2022-30288 being exploited?

CVE-2022-30288 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-2022-30288 affect?

CVE-2022-30288 affects agoo. Severity is high (CVSS 7.5). Agoo before 2.14.3 does not reject GraphQL fragment spreads that form cycles, leading to an application crash. NOTE: the vendor has disputed this on the grounds that it is not the server's responsibility to "enforce all the various ways a d

Q: How urgent is CVE-2022-30288?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2022-30288 is a high-severity flaw (CVSS 7.5) affecting agoo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Agoo before 2.14.3 does not reject GraphQL fragment spreads that form cycles, leading to an application crash. NOTE: the vendor has disputed this on the grounds that it is not the server's responsibility to "enforce all the various ways a developer could write code with logic errors.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.6% (top 25%)
CISA exploited list	No
Published	2022-05-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ohler

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

Am I affected?

Timeline

2022-05-04 23:15 UTCPublished CVE record published
2026-06-17 04:43 UTCUpdated Record last modified

ohler agoo UPGRADE

Affected: < 2.14.3

Fixed in: 2.14.3

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2.14.3 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade agoo

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-2022-30288?

agoo: upgrade to 2.14.3. Exact commands for each OS are on this page.

Is CVE-2022-30288 being exploited?

CVE-2022-30288 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-2022-30288 affect?

CVE-2022-30288 affects agoo. Severity is high (CVSS 7.5). Agoo before 2.14.3 does not reject GraphQL fragment spreads that form cycles, leading to an application crash. NOTE: the vendor has disputed this on the grounds that it is not the server's responsibility to "enforce all the various ways a d

How urgent is CVE-2022-30288?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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