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Vulnerability details: VCID-hwxf-hppk-r7c8
Vulnerability ID VCID-hwxf-hppk-r7c8
Aliases CVE-2025-69228
GHSA-6jhg-hg63-jvvf
Summary AIOHTTP vulnerable to denial of service through large payloads A request can be crafted in such a way that an aiohttp server's memory fills up uncontrollably during processing.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-770 Allocation of Resources Without Limits or Throttling
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 6.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-69228.json
epss 0.00069 https://api.first.org/data/v1/epss?cve=CVE-2025-69228
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-6jhg-hg63-jvvf
cvssv4 6.6 https://github.com/aio-libs/aiohttp
generic_textual MODERATE https://github.com/aio-libs/aiohttp
cvssv4 6.6 https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
generic_textual MODERATE https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
ssvc Track https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
cvssv3.1_qr MODERATE https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
cvssv4 6.6 https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
generic_textual MODERATE https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
ssvc Track https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
cvssv4 6.6 https://nvd.nist.gov/vuln/detail/CVE-2025-69228
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2025-69228
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-69228.json
https://api.first.org/data/v1/epss?cve=CVE-2025-69228
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-69228
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/aio-libs/aiohttp
https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
2427254 https://bugzilla.redhat.com/show_bug.cgi?id=2427254
CVE-2025-69228 https://nvd.nist.gov/vuln/detail/CVE-2025-69228
GHSA-6jhg-hg63-jvvf https://github.com/advisories/GHSA-6jhg-hg63-jvvf
GHSA-6jhg-hg63-jvvf https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
RHSA-2026:10184 https://access.redhat.com/errata/RHSA-2026:10184
RHSA-2026:13545 https://access.redhat.com/errata/RHSA-2026:13545
RHSA-2026:3782 https://access.redhat.com/errata/RHSA-2026:3782
RHSA-2026:5809 https://access.redhat.com/errata/RHSA-2026:5809
RHSA-2026:6761 https://access.redhat.com/errata/RHSA-2026:6761
RHSA-2026:6762 https://access.redhat.com/errata/RHSA-2026:6762
USN-8032-1 https://usn.ubuntu.com/8032-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-69228.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U Found at https://github.com/aio-libs/aiohttp
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U Found at https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-01-06T14:25:03Z/ Found at https://github.com/aio-libs/aiohttp/commit/b7dbd35375aedbcd712cbae8ad513d56d11cce60
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U Found at https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-01-06T14:25:03Z/ Found at https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6jhg-hg63-jvvf
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U Found at https://nvd.nist.gov/vuln/detail/CVE-2025-69228
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.21369
EPSS Score 0.00069
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:49:22.924841+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/aiohttp/CVE-2025-69228.yml 38.6.0