CVE-2022-2466

criticalpriority · attend · 50EPSS 0.019 · 80 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.91% (80th) EPSS

CVSS 9.8 · critical

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-26

It was found that Quarkus 2.10.x does not terminate HTTP requests header context which may lead to unpredictable behavior.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.3criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-444USprimaryCWE-444US

exploits (1)

Public proof-of-concept and weaponised exploit code.

yuxblank/CVE-2022-2466---Request-Context-not-terminated-with-GraphQLyuxblank/CVE-2022-2466---Request-Context-not-terminated-with-GraphQLPoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a quarkus≤ quarkus 2.10.3enisa_euvdEU
quarkus quarkus2.10.0 → 2.10.4nvdUScpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:*
Maven io.quarkus:quarkus-core-parent2.10.0 → 2.10.4osvUSpkg:maven/io.quarkus/quarkus-core-parent

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-mwhw-6p27-4crcQuarkus does not terminate HTTP requests header context2022-09-01ghsa · osvUS
Quarkus is a Cloud Native, (Linux) Container First framework for writing Java applications. It was found that Quarkus 2.10.x does not terminate HTTP requests header context which may lead to unpredictable behavior. This issue was fixed in version 2.10.4Final.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2022-08-31modified 2026-06-17

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Related entries.

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+546 more

references (4)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2022-2466/cnnvd
https://github.com/quarkusio/quarkus/issues/26748 cnnvd
https://github.com/quarkusio/quarkus/issues/26748 enisa_euvd
https://github.com/quarkusio/quarkus/issues/26748ExploitIssue TrackingThird Party Advisorynvd

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