synced 13 MIN AGO
01 Record

CVE-2026-126210

@hono/node-server: Backslash in the request path is parsed as a path separator, bypassing path-based access control at a reverse proxy

MediumPUBLISHEDCNA: GitHub_M
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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02 Description

@hono/node-server: Backslash in the request path is parsed as a path separator, bypassing path-based access control at a reverse proxy

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
Not scored by EPSS
EPSS percentile
Not scored by EPSS
NVD base score
5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Received. NVD last modified this record on 2026-11-12.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-11-12 21:25Z2 HR AGO
Last updated
2026-11-12 21:25Z2 HR AGO
Reserved
2026-11-10
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-436Interpretation ConflictClass
Data version
5.2
Document digest
415017ccf9aa799b1c3c5b5648e7b719662ef3e15e65c2a5d575d4f4f6a35b0b

05 Affected products

VendorProductVersionsPlatforms
honojsnode-server>= 2.0.0, < 2.1.6, < 1.19.18—

06 References