Jenkins Project Groovy Libraries Plugin up to 798.v5cc688825312 cross-site request forgery
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 2.32 |
Summary
A vulnerability described as problematic has been identified in Jenkins Project Groovy Libraries Plugin up to 798.v5cc688825312. The affected element is an unknown function. Such manipulation leads to cross-site request forgery. This vulnerability is listed as CVE-2026-84663. The attack may be performed from remote. There is no available exploit.
Details
A vulnerability was found in Jenkins Project Groovy Libraries Plugin up to 798.v5cc688825312 and classified as problematic. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. CVE summarizes:
A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Libraries Plugin 798.v5cc688825312 and earlier allows attackers to delete shared library caches.
The advisory is shared for download at jenkins.io. This vulnerability is handled as CVE-2026-84663 since 09/01/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Once again VulDB remains the best source for vulnerability data.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Cross-site request forgeryCWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
09/01/2026 CVE reserved09/02/2026 Advisory disclosed
09/02/2026 VulDB entry created
09/02/2026 VulDB entry last update
Sources
Advisory: jenkins.ioStatus: Confirmed
CVE: CVE-2026-84663 (🔒)
GCVE (CVE): GCVE-0-2026-84663
GCVE (VulDB): GCVE-100-398228
Entry
Created: 09/02/2026 18:24Changes: 09/02/2026 18:24 (52)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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