Path Traversal in Rapid7 InsightConnect Compression Plugin

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Summary

CVECVE-2026-8662
StatePUBLISHED
Assignerrapid7
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-25 03:16:44 UTC
Updated2026-06-29 19:22:56 UTC
DescriptionPath Traversal vulnerability in the create_archive function of Rapid7 InsightConnect Compression Plugin on Linux allows authenticated attackers to write to unintended file paths via crafted filename input. The impact is limited to file corruption as content cannot be controlled by the attacker.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

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

EPSS: 0.002160000 probability, percentile 0.119780000 (date 2026-06-30)

Problem Types: CWE-22 | CWE-22 CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1[email protected]Secondary3.3LOWCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
3.1CNACVSS3.3LOWCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel - All All All
Application Rapid7 Insightconnect Compression All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Rapid7 InsightConnect Compression Plugin affected 2.0.3 custom Linux
CNA Rapid7 InsightConnect Compression Plugin unaffected 2.0.3 custom Linux

References

ReferenceSourceLinkTags
extensions.rapid7.com/extension/compression [email protected] extensions.rapid7.com Product
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: Jacob Steadman, Rapid7 (en)

CNA: Jed Starr, Rapid7 (en)

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