CVE-2025-22871
Detail
Not Scheduled
This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Base
Score:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 Severity and Vector Strings:
Base
Score:
NVD assessment
not yet provided.
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Change History
7 change records found show changes
CVE Modified by siemens-SADP
6/17/2026 4:50:41 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"Siemens","product":"SENTRON 7KT PAC1261 Data Manager","defaultStatus":"unknown","versions":[{"version":"0","lessThan":"V2.1.0","versionType":"custom","status":"affected"}]}]
|
CVE Modified by CISA-ADP
6/17/2026 4:50:41 AM
| Action |
Type |
Old Value |
New Value |
| Added |
SSVC |
{"timestamp":"2025-04-18T14:57:03.151639Z","id":"CVE-2025-22871","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by Go Project
6/17/2026 4:50:41 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"Go standard library","product":"net/http/internal","defaultStatus":"unaffected","collectionURL":"https://pkg.go.dev","packageName":"net/http/internal","programRoutines":[{"name":"readChunkLine"},{"name":"chunkedReader.Read"}],"versions":[{"version":"0","lessThan":"1.23.8","versionType":"semver","status":"affected"},{"version":"1.24.0-0","lessThan":"1.24.2","versionType":"semver","status":"affected"}]}]
|
CVE Modified by siemens-SADP
5/12/2026 9:16:39 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://cert-portal.siemens.com/productcert/html/ssa-783943.html
|
CVE Modified by CISA-ADP
4/18/2025 11:15:57 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
|
CVE Modified by CVE
4/08/2025 5:15:48 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
http://www.openwall.com/lists/oss-security/2025/04/04/4
|
New CVE Received from Go Project
4/08/2025 4:15:20 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Description |
The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.
|
| Added |
Reference |
https://go.dev/cl/652998
|
| Added |
Reference |
https://go.dev/issue/71988
|
| Added |
Reference |
https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk
|
| Added |
Reference |
https://pkg.go.dev/vuln/GO-2025-3563
|
Quick Info
CVE Dictionary Entry: CVE-2025-22871 NVD
Published Date: 04/08/2025 NVD
Last Modified: 06/17/2026
Source: Go Project
|
