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CVE-2022-21628· NVD / CVE Program· CNA oracle

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Lightweight HTTP Server).

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 2.3% (FIRST EPSS); higher than 83% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: java-1.8.0-openjdk (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6; java-1.8.0-openjdk-accessibility (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6; java-1.8.0-openjdk-accessibility-fastdebug (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to java-1.8.0-openjdk (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6; java-1.8.0-openjdk-accessibility (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6; java-1.8.0-openjdk-accessibility-fastdebug (AlmaLinux:8) 1:1.8.0.352.b08-2.el8_6 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Lightweight HTTP Server). Supported versions that are affected are Oracle Java SE: 8u341, 8u345-perf, 11.0.16.1, 17.0.4.1, 19; Oracle GraalVM Enterprise Edition: 20.3.7, 21.3.3 and 22.2.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

MediumCVSS 5.3 · v3.1—No exploit Fix available
Published
Oct 18, 2022
Updated
Jun 17, 2026
EPSS
2.3% · 83th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 2.3%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · oracle
5.3
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-21628

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
oraclegraalvm
oraclejdk
oraclejre
fedoraprojectfedora
netapp7-mode transition tool
netappcloud insights acquisition unit
netappcloud secure agent
netappe-series santricity os controller
netappe-series santricity storage manager
netappe-series santricity unified manager
netapponcommand insight
netapponcommand workflow automation

and 3 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • oracle jdk1.8.0
  • oracle jdk11.0.16.1
  • oracle jdk17.0.4.1
  • oracle jdk19
  • oracle jre1.8.0
  • oracle jre11.0.16.1
  • oracle jre17.0.4.1
  • oracle jre19

Versions reported by the vendor

Affected version ranges reported by the assigning authority (oracle). Independent of NVD's CPE analysis and usually ahead of it.

  • Oracle Corporation Java SE JDK and JRE

    • Oracle Java SE:8u341, Oracle Java SE:8u345-perf, Oracle Java SE:11.0.16.1, Oracle Java SE:17.0.4.1, Oracle Java SE:19, Oracle GraalVM Enterprise Edition:20.3.7, Oracle GraalVM Enterprise Edition:21.3.3, Oracle GraalVM Enterprise Edition:22.2.0affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
AlmaLinux:8java-1.8.0-openjdkbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-accessibilitybefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-accessibility-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-accessibility-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-demobefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-demo-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-demo-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-develbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-devel-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-devel-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-headlessbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-headless-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-headless-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-javadocbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-javadoc-zipbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-srcbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-src-fastdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-1.8.0-openjdk-src-slowdebugbefore 1:1.8.0.352.b08-2.el8_61:1.8.0.352.b08-2.el8_6
AlmaLinux:8java-11-openjdkbefore 1:11.0.17.0.8-2.el8_61:11.0.17.0.8-2.el8_6
AlmaLinux:8java-11-openjdk-demobefore 1:11.0.17.0.8-2.el8_61:11.0.17.0.8-2.el8_6
AlmaLinux:8java-11-openjdk-demo-fastdebugbefore 1:11.0.17.0.8-2.el8_61:11.0.17.0.8-2.el8_6
AlmaLinux:8java-11-openjdk-demo-slowdebugbefore 1:11.0.17.0.8-2.el8_61:11.0.17.0.8-2.el8_6

+96

Same product

oracle: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-21449Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries).
    53Plan
  • CVE-2022-21476Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries).
    31Monitor
  • CVE-2026-21945Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Securit
    30Monitor
  • CVE-2025-53066Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP).
    30Monitor
  • CVE-2024-20932Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Securit
    30Monitor
  • CVE-2022-21634Vulnerability in the Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: LLVM Interpreter).
    30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
almalinux:java-17-openjdk1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-demo1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-demo-fastdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-demo-slowdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-devel1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-devel-fastdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-devel-slowdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-fastdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-headless1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-headless-fastdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-headless-slowdebug1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
almalinux:java-17-openjdk-javadoc1:17.0.5.0.8-2.el9_0 · AlmaLinux:9Package registry (OSV)
debian:openjdk-1111.0.18+10-1~deb10u1 · Debian:10Package registry (OSV)
debian:openjdk-1717.0.5+8-1 · Debian:12Package registry (OSV)
opensuse:java-1_8_0-ibm1.8.0_sr7.20-150000.3.65.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:java-1_8_0-openj91.8.0.352-150200.3.27.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:java-1_8_0-openjdk1.8.0.352-150000.3.73.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:java-11-openj911.0.17.0-1.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:java-11-openj911.0.26.0-bp156.4.3.1 · openSUSE:Leap 15.6Package registry (OSV)
opensuse:java-11-openjdk11.0.17.0-150000.3.86.2 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:java-13-openjdk13.0.13.0-1.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:java-15-openjdk15.0.9.0-1.1 · openSUSE:TumbleweedPackage registry (OSV)
opensuse:java-17-openj917.0.14.0-bp156.3.3.1 · openSUSE:Leap 15.6Package registry (OSV)
opensuse:java-17-openjdk17.0.5.0-150400.3.6.1 · openSUSE:Leap 15.4Package registry (OSV)
red hat:java-17-openjdk1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:java-17-openjdk-debuginfo1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:java-17-openjdk-debugsource1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:java-17-openjdk-demo1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:java-17-openjdk-devel1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:java-17-openjdk-devel-debuginfo1:17.0.5.0.8-2.el9_0 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)

+16

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
low · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
Low

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (8 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records