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CVE-2025-53643

Published: Jul 14, 2025Updated: Aug 14, 2025 Sources: CVE List NVD GHSA BDUCWE-444
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.3%
Top 78.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

AIOHTTP is vulnerable to HTTP Request/Response Smuggling through incorrect parsing of chunked trailer sections

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
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:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-444

Affected Products

aiohttpPyPIOSS Libraries
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise High Performance ComputingNovell Inc.
On-prem
Operating Systems / linux-distro
Suse Linux Enterprise ServerNovell Inc.
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsNovell Inc.
On-premOS
Operating Systems / linux-distro
pypipackage-ecosystemOSS Libraries
ооо «ред софт»commercialRUOperating Systemsaka red soft
novell inc.commercialUSOperating Systems
and 13 more affected products View all →

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

1 technique
Collection
View detailed technique mapping

References

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-9548-qrrj-x5pj
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-53643
nvd.nist.gov
https://github.com/aio-libs/aiohttp/commit/e8d774f635dc6d1cd3174d0e38891da5de0e2b6a
github.com
and 6 more references View all →

Timeline

Published
Jul 14, 2025
Last Updated
Aug 14, 2025

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