appsmithorg appsmith Dashboard WebClientUtils.java computeDisallowedHosts server-side request forgery

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2026-5418
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-02 19:21:36 UTC
Updated2026-04-02 19:21:36 UTC
DescriptionA vulnerability was identified in appsmithorg appsmith up to 1.97. Impacted is the function computeDisallowedHosts of the file app/server/appsmith-interfaces/src/main/java/com/appsmith/util/WebClientUtils.java of the component Dashboard. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.99 is recommended to address this issue. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Risk And Classification

Primary CVSS: v4.0 6.9 MEDIUM from [email protected]

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Problem Types: CWE-918 | CWE-918 Server-Side Request Forgery

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary6.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/C...
4.0CNADECLARED6.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.1[email protected]Primary7.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
3.1CNADECLARED7.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.0CNADECLARED7.3HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.0[email protected]Secondary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P
2.0CNADECLARED7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Appsmithorg Appsmith affected 1.0 Not specified
CNA Appsmithorg Appsmith affected 1.1 Not specified
CNA Appsmithorg Appsmith affected 1.2 Not specified
CNA Appsmithorg Appsmith affected 1.3 Not specified
CNA Appsmithorg Appsmith affected 1.4 Not specified
CNA Appsmithorg Appsmith affected 1.5 Not specified
CNA Appsmithorg Appsmith affected 1.6 Not specified
CNA Appsmithorg Appsmith affected 1.7 Not specified
CNA Appsmithorg Appsmith affected 1.8 Not specified
CNA Appsmithorg Appsmith affected 1.9 Not specified
CNA Appsmithorg Appsmith affected 1.10 Not specified
CNA Appsmithorg Appsmith affected 1.11 Not specified
CNA Appsmithorg Appsmith affected 1.12 Not specified
CNA Appsmithorg Appsmith affected 1.13 Not specified
CNA Appsmithorg Appsmith affected 1.14 Not specified
CNA Appsmithorg Appsmith affected 1.15 Not specified
CNA Appsmithorg Appsmith affected 1.16 Not specified
CNA Appsmithorg Appsmith affected 1.17 Not specified
CNA Appsmithorg Appsmith affected 1.18 Not specified
CNA Appsmithorg Appsmith affected 1.19 Not specified
CNA Appsmithorg Appsmith affected 1.20 Not specified
CNA Appsmithorg Appsmith affected 1.21 Not specified
CNA Appsmithorg Appsmith affected 1.22 Not specified
CNA Appsmithorg Appsmith affected 1.23 Not specified
CNA Appsmithorg Appsmith affected 1.24 Not specified
CNA Appsmithorg Appsmith affected 1.25 Not specified
CNA Appsmithorg Appsmith affected 1.26 Not specified
CNA Appsmithorg Appsmith affected 1.27 Not specified
CNA Appsmithorg Appsmith affected 1.28 Not specified
CNA Appsmithorg Appsmith affected 1.29 Not specified
CNA Appsmithorg Appsmith affected 1.30 Not specified
CNA Appsmithorg Appsmith affected 1.31 Not specified
CNA Appsmithorg Appsmith affected 1.32 Not specified
CNA Appsmithorg Appsmith affected 1.33 Not specified
CNA Appsmithorg Appsmith affected 1.34 Not specified
CNA Appsmithorg Appsmith affected 1.35 Not specified
CNA Appsmithorg Appsmith affected 1.36 Not specified
CNA Appsmithorg Appsmith affected 1.37 Not specified
CNA Appsmithorg Appsmith affected 1.38 Not specified
CNA Appsmithorg Appsmith affected 1.39 Not specified
CNA Appsmithorg Appsmith affected 1.40 Not specified
CNA Appsmithorg Appsmith affected 1.41 Not specified
CNA Appsmithorg Appsmith affected 1.42 Not specified
CNA Appsmithorg Appsmith affected 1.43 Not specified
CNA Appsmithorg Appsmith affected 1.44 Not specified
CNA Appsmithorg Appsmith affected 1.45 Not specified
CNA Appsmithorg Appsmith affected 1.46 Not specified
CNA Appsmithorg Appsmith affected 1.47 Not specified
CNA Appsmithorg Appsmith affected 1.48 Not specified
CNA Appsmithorg Appsmith affected 1.49 Not specified
CNA Appsmithorg Appsmith affected 1.50 Not specified
CNA Appsmithorg Appsmith affected 1.51 Not specified
CNA Appsmithorg Appsmith affected 1.52 Not specified
CNA Appsmithorg Appsmith affected 1.53 Not specified
CNA Appsmithorg Appsmith affected 1.54 Not specified
CNA Appsmithorg Appsmith affected 1.55 Not specified
CNA Appsmithorg Appsmith affected 1.56 Not specified
CNA Appsmithorg Appsmith affected 1.57 Not specified
CNA Appsmithorg Appsmith affected 1.58 Not specified
CNA Appsmithorg Appsmith affected 1.59 Not specified
CNA Appsmithorg Appsmith affected 1.60 Not specified
CNA Appsmithorg Appsmith affected 1.61 Not specified
CNA Appsmithorg Appsmith affected 1.62 Not specified
CNA Appsmithorg Appsmith affected 1.63 Not specified
CNA Appsmithorg Appsmith affected 1.64 Not specified
CNA Appsmithorg Appsmith affected 1.65 Not specified
CNA Appsmithorg Appsmith affected 1.66 Not specified
CNA Appsmithorg Appsmith affected 1.67 Not specified
CNA Appsmithorg Appsmith affected 1.68 Not specified
CNA Appsmithorg Appsmith affected 1.69 Not specified
CNA Appsmithorg Appsmith affected 1.70 Not specified
CNA Appsmithorg Appsmith affected 1.71 Not specified
CNA Appsmithorg Appsmith affected 1.72 Not specified
CNA Appsmithorg Appsmith affected 1.73 Not specified
CNA Appsmithorg Appsmith affected 1.74 Not specified
CNA Appsmithorg Appsmith affected 1.75 Not specified
CNA Appsmithorg Appsmith affected 1.76 Not specified
CNA Appsmithorg Appsmith affected 1.77 Not specified
CNA Appsmithorg Appsmith affected 1.78 Not specified
CNA Appsmithorg Appsmith affected 1.79 Not specified
CNA Appsmithorg Appsmith affected 1.80 Not specified
CNA Appsmithorg Appsmith affected 1.81 Not specified
CNA Appsmithorg Appsmith affected 1.82 Not specified
CNA Appsmithorg Appsmith affected 1.83 Not specified
CNA Appsmithorg Appsmith affected 1.84 Not specified
CNA Appsmithorg Appsmith affected 1.85 Not specified
CNA Appsmithorg Appsmith affected 1.86 Not specified
CNA Appsmithorg Appsmith affected 1.87 Not specified
CNA Appsmithorg Appsmith affected 1.88 Not specified
CNA Appsmithorg Appsmith affected 1.89 Not specified
CNA Appsmithorg Appsmith affected 1.90 Not specified
CNA Appsmithorg Appsmith affected 1.91 Not specified
CNA Appsmithorg Appsmith affected 1.92 Not specified
CNA Appsmithorg Appsmith affected 1.93 Not specified
CNA Appsmithorg Appsmith affected 1.94 Not specified
CNA Appsmithorg Appsmith affected 1.95 Not specified
CNA Appsmithorg Appsmith affected 1.96 Not specified
CNA Appsmithorg Appsmith affected 1.97 Not specified
CNA Appsmithorg Appsmith unaffected 1.99 Not specified

References

ReferenceSourceLinkTags
github.com/appsmithorg/appsmith [email protected] github.com
vuldb.com/vuln/354855/cti [email protected] vuldb.com
github.com/appsmithorg/appsmith/security/advisories/GHSA-9m89-5jw7-q5cr [email protected] github.com
vuldb.com/submit/780190 [email protected] vuldb.com
vuldb.com/vuln/354855 [email protected] vuldb.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Executio (VulDB User) (en)

CNA: VulDB CNA Team (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-04-02T00:00:00.000ZAdvisory disclosed
CNA2026-04-02T02:00:00.000ZVulDB entry created
CNA2026-04-02T13:10:22.000ZVulDB entry last update
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