continuedev continue JSON-RPC Server lsTool.ts lsTool path traversal

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Summary

CVECVE-2026-8770
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-18 00:16:37 UTC
Updated2026-05-18 00:16:37 UTC
DescriptionA vulnerability was identified in continuedev continue up to 1.2.22. This affects the function lsTool of the file core/tools/implementations/lsTool.ts of the component JSON-RPC Server. Such manipulation of the argument dirPath leads to path traversal. An attack has to be approached locally. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Risk And Classification

Primary CVSS: v4.0 1.9 LOW from [email protected]

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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-22 | CWE-22 Path Traversal

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary1.9LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/C...
4.0CNADECLARED4.8MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.1[email protected]Primary3.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED3.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
3.0CNADECLARED3.3LOWCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
2.0[email protected]Secondary1.7AV:L/AC:L/Au:S/C:P/I:N/A:N
2.0CNADECLARED1.7AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR

CVSS v4.0 Breakdown

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

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

CVSS v3.0 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Continuedev Continue affected 1.2.0 Not specified
CNA Continuedev Continue affected 1.2.1 Not specified
CNA Continuedev Continue affected 1.2.2 Not specified
CNA Continuedev Continue affected 1.2.3 Not specified
CNA Continuedev Continue affected 1.2.4 Not specified
CNA Continuedev Continue affected 1.2.5 Not specified
CNA Continuedev Continue affected 1.2.6 Not specified
CNA Continuedev Continue affected 1.2.7 Not specified
CNA Continuedev Continue affected 1.2.8 Not specified
CNA Continuedev Continue affected 1.2.9 Not specified
CNA Continuedev Continue affected 1.2.10 Not specified
CNA Continuedev Continue affected 1.2.11 Not specified
CNA Continuedev Continue affected 1.2.12 Not specified
CNA Continuedev Continue affected 1.2.13 Not specified
CNA Continuedev Continue affected 1.2.14 Not specified
CNA Continuedev Continue affected 1.2.15 Not specified
CNA Continuedev Continue affected 1.2.16 Not specified
CNA Continuedev Continue affected 1.2.17 Not specified
CNA Continuedev Continue affected 1.2.18 Not specified
CNA Continuedev Continue affected 1.2.19 Not specified
CNA Continuedev Continue affected 1.2.20 Not specified
CNA Continuedev Continue affected 1.2.21 Not specified
CNA Continuedev Continue affected 1.2.22 Not specified

References

ReferenceSourceLinkTags
vuldb.com/vuln/364395 [email protected] vuldb.com
vuldb.com/submit/811428 [email protected] vuldb.com
gist.github.com/YLChen-007/da04e032993a4b2324df915f9ecf9831 [email protected] gist.github.com
vuldb.com/vuln/364395/cti [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: Eric-g (VulDB User) (en)

CNA: VulDB CNA Team (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-05-17T00:00:00.000ZAdvisory disclosed
CNA2026-05-17T02:00:00.000ZVulDB entry created
CNA2026-05-17T11:35:21.000ZVulDB entry last update
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