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CVE-2026-28807

Path Traversal in wisp.serve_static allows arbitrary file read

Published: Mar 10, 2026Updated: May 27, 2026 Sources: CVE List NVD GHSACWE-22
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.1%
Top 40.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Wisp Vulnerable to Path Traversal

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

wispHex
Library
OSS Libraries / hex
wispgleam-wisp
hexpackage-ecosystemOSS Libraries
gleam-wispaka wisp

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://github.com/gleam-wisp/wisp/security/advisories/GHSA-h7cj-j2vv-qw8r
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-28807
nvd.nist.gov
https://github.com/gleam-wisp/wisp/commit/129dcb1fe10ab1e676145d91477535e1c90ab550
github.com
and 4 more references View all →

Timeline

Published
Mar 10, 2026
Last Updated
May 27, 2026

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