How severe is CVE-2022-28139?

CVE-2022-28139 has a CVSS score of 4.3/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2022-28139?

CVE-2022-28139 affects the following packages: org.jenkins-ci.plugins:rocketchatnotifier (Maven). Ecosystems affected: Maven.

How do I fix CVE-2022-28139?

Update org.jenkins-ci.plugins:rocketchatnotifier to 1.5.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-28139 is resolved across your whole dependency graph.

How do I detect CVE-2022-28139 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:rocketchatnotifier, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2022-28139 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2022-28139 actively exploited in the wild?

No public exploit code has been indexed for CVE-2022-28139 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2022-28139?

CVE-2022-28139 has an EPSS (Exploit Prediction Scoring System) score of 0.7%, placing it in the 55th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2022-28139?

CVE-2022-28139 is classified as CWE-862 (CWE-862). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2022-28139 published, and has it been updated?

CVE-2022-28139 was published on March 29, 2022 and was last updated on October 24, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕

☕ Maven

Not in CISA KEV

MEDIUM severity

CVE-2022-28139 — rocketchatnotifier

MEDIUMFix: jenkinsci/rocketchatnotifier-plugin@1a0023b

CVE-2022-28139 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in org.jenkins-ci.plugins:rocketchatnotifier. A fix is available for org.jenkins-ci.plugins:rocketchatnotifier — see the affected versions and patch details below.

Missing permission check in Jenkins RocketChat Notifier Plugin

Also known asGHSA-4p8f-2fwv-6xcw

Published

Mar 29, 2022

Updated

Oct 24, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 9, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.7%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs55th percentile — riskier than 55% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

☕org.jenkins-ci.plugins:rocketchatnotifier

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins RocketChat Notifier Plugin 1.4.10 and earlier does not perform a permission check in a method implementing form validation.

This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials.

Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

RocketChat Notifier Plugin 1.5.0 requires POST requests and Overall/Administer permission for the affected form validation method.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.jenkins-ci.plugins:rocketchatnotifier`	all versions	1.5.0`org.jenkins-ci.plugins:rocketchatnotifier:1.5.0`

Affected Products

1 product · 1 configurations

Application

rocketchat notifierjenkins

≤ 1.4.0

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:rocketchatnotifier, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jenkins-ci.plugins:rocketchatnotifier to 1.5.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-28139 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Jenkins RocketChat Notifier Plugin 1.4.10 and earlier does not perform a permission check in a method implementing form validation. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials. Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. RocketChat Notifier Plugin 1.5.0 requires POST requests and Overall/Administer permission for the affected form validation method.

O3 Security · Impact-Aware SCA

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Find it across Maven, including transitive dependencies.

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CVSS Score

4.3/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Raw vector

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

CWE Classification

CWE-862CWE-862

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

Timeline

Disclosed

Mar 29, 2022

Last updated

Oct 24, 2026

Identifiers

CVE-2022-28139

GHSA-4p8f-2fwv-6xcw

References

Advisoryopenwall.com Advisoryjenkins.io · 2022 03 29 Advisorynvd.nist.gov · CVE 2022 28139 Webgithub.com · 1a0023be9f2e143434d028d5292ef9dc3195d051 Packagegithub.com · rocketchatnotifier plugin

Related vulnerabilities

Also affects rocketchatnotifier

This CVE is medium severity; 1 of 2 other CVEs affecting rocketchatnotifier is rated as high or higher (top: moderate).

CVE-2022-34802CVE-2022-28138

Same weakness: CWE-862

This CVE is medium severity; 6 of 6 other CVEs with CWE-862 are rated as high or higher (top: critical).

CVE-2026-103002CVE-2026-94619CVE-2026-85737CVE-2026-94618CVE-2026-102340CVE-2026-77596Browse all CWE-862

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 24, 2026

CVE-2022-28139 — rocketchatnotifier

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

Description

Affected Packages

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is CVE-2022-28139 in your dependencies?