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CVE-2026-27822

Published: Feb 25, 2026Updated: Feb 25, 2026 Sources: CVE List NVD GHSACWE-79
NVD MITRE
9.0CVSSCRITICAL
EPSS Score
6.0%
Top 7.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Rust has Critical Stored XSS in Preview Modal, leading to Administrative Account Takeover

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-79

Affected Products

rustfscrates.ioOSS Libraries
rustfsrustfs
Library
OSS Libraries / generic-library
crates.iopackage-ecosystemOSS Libraries
rustfsoss-projectOSS Librariesaka rustfs

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
Execution
Initial Access
View detailed technique mapping

References

https://github.com/rustfs/rustfs/security/advisories/GHSA-v9fg-3cr2-277j
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-27822
nvd.nist.gov
https://github.com/rustfs/rustfs
github.com
and 1 more references View all →

Timeline

Published
Feb 25, 2026
Last Updated
Feb 25, 2026

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