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CVE-2026-32314

Yamux remote Panic via malformed Data frame with SYN set and len = 262145

Published: Mar 13, 2026Updated: Mar 19, 2026 Sources: CVE List NVD GHSA BDUCWE-248
7.5HIGH
NVD MITRE
EPSS Score
0.5%
Top 62.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Yamux vulnerable to remote Panic via malformed Data frame with SYN set and len = 262145

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-248

Affected Products

crates.io
package-ecosystem
yamux
OSS Libraries
Сообщество свободного программного обеспечения
oss-projectaka fsf
YamuxOn-premLibrary
OSS Libraries / generic-library
protocol
oss-projectaka libp2p, protocol labs, go-ipld-prime, go-ipfs
yamuxMixed
OSS Libraries / generic-library
libp2p
oss-projectaka rust-libp2p, rust-yamux, go-libp2p
rust-yamuxLibrary
OSS Libraries / generic-library

Exploitability

Official Patch Available
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References

https://github.com/libp2p/rust-yamux/security/advisories/GHSA-vxx9-2994-q338
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-32314
nvd.nist.gov
https://github.com/libp2p/rust-yamux
github.com

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