CVE-2025-69223

HIGHPre-NVD 7.57.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6% (46th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
7.5EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a zip bomb to be used to execute a DoS against the AIOHTTP server. An attacker may be able to send a compressed request that when decompressed by AIOHTTP could exhaust the host's memory. This issue is fixed in version 3.13.3.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity75% × 45%
The EG Score, 7.5 of 10.
Exploitation0.6% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.6%
EPSS %ILE
46th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

January 5, 2026

Last Modified

October 11, 2026

Advisory Details (10)

Auto-updated Jul 3, 2026
Patch available. Sources: github_commit, github, redhat.
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:19712
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1609
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1599
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1596
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1506
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1497
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:1249
Red HatMentions a patch (unverified)
https://access.redhat.com/errata/RHSA-2026:10184
GitHub advisoryMentions a patch (unverified)

aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb · Advisory · aio-libs/aiohttp · GitHub

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6mq8-rvhq-8wgg
GitHub commit

commit 2b920c39002c (aio-libs/aiohttp)

Fix landed in aio-libs/aiohttp commit 2b920c39002c — awaiting tagged release

https://github.com/aio-libs/aiohttp/commit/2b920c39002cee0ec5b402581779bbaaf7c9138a

Patch Availability(24)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntupython3-aiohttp (3.6.2-1ubuntu1+esm5) @ focal2026-09-30ubuntu
redhatrhaiis/model-opt-cuda-rhel9:17877721572026-08-31redhat
redhatansible-automation-platform-25/lightspeed-rhel8:17872293852026-08-24redhat
redhatansible-automation-platform-26/lightspeed-rhel9:17872440792026-08-24redhat
redhatrhmtc/openshift-migration-hook-runner-rhel8:17839317222026-07-20redhat
redhatrhoai/odh-ta-lmes-job-rhel9:17827897492026-07-09redhat
redhatrhoai/odh-vllm-cpu-rhel9:17782643632026-05-20redhat
redhatrhoai/odh-vllm-cpu-rhel9:17762590632026-04-23redhat
redhatansible-automation-platform-26/lightspeed-chatbot-rhel9:17744170222026-04-01redhat
redhatansible-automation-platform-25/lightspeed-rhel8:17744468742026-03-31redhat
redhatpython3.12-aiohttp-0:3.13.3-2.el9ap2026-03-06redhat
redhatansible-automation-platform-26/hub-rhel9:17724731682026-03-06redhat
redhatrhoai/odh-caikit-tgis-serving-rhel9:17720932502026-03-04redhat
redhatrhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9:17718741812026-03-04redhat
redhatrhaiis/vllm-cuda-rhel9:17721605932026-02-27redhat
redhatrhaiis/vllm-rocm-rhel9:17721606252026-02-27redhat
redhatrhoai/odh-openvino-model-server-rhel9:17706214502026-02-12redhat
redhatrhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9:17700554252026-02-05redhat
redhatansible-automation-platform-25/controller-rhel8:17688712102026-01-30redhat
redhatansible-automation-platform-26/de-supported-rhel9:17688538282026-01-29redhat
redhatansible-automation-platform-24/controller-rhel8:17685244202026-01-29redhat
redhatautomation-controller-0:4.6.25-1.el9ap2026-01-28redhat
redhatautomation-controller-0:4.5.30-1.el9ap2026-01-28redhat
redhatautomation-controller-0:4.7.8-1.el9ap2026-01-26redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
python-aiohttp3.10.0-1 ... 3.9.5-1 (41 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
python-aiohttp3.10.0-1 ... 3.9.5-1 (34 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
python-aiohttp3.11.16-1
  • every version up to 3.11.16-1+deb13u1: fixed in 3.11.16-1+deb13u1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
python-aiohttp3.11.16-1, 3.12.15-1, 3.13.0-1, 3.13.1-1
  • every version up to 3.13.3-1: fixed in 3.13.3-1
—
PyPI(1)
PackageVulnerable rangeFix by version rangeDependents
aiohttp0.1 ... 3.9.5 (303 versions)
  • every version up to 3.13.3: fixed in 3.13.3
—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(5)

Data Freshness Timeline

(refreshed 12× in last 7d / 39× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 99 of 269 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 170 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  2. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  3. 2026-10-12 16:46 UTCEG score recompute
  4. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  5. 2026-10-11 20:21 UTCEG score recompute
  6. 2026-10-11 18:33 UTCEG score recompute
  7. 2026-10-11 15:07 UTCEG score recompute
  8. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  9. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  10. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  11. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  12. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  13. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  14. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  15. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  16. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  17. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  18. 2026-09-30 22:32 UTCEG score recompute
  19. 2026-09-30 22:32 UTCVendor advisory
  20. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  21. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  22. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  23. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  24. 2026-09-24 14:02 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  25. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.6% · 45th percentile
Show 74 more
  1. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  2. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  3. 2026-09-18 12:22 UTCEG score recompute
  4. 2026-09-18 12:22 UTCVendor advisory
  5. 2026-09-17 19:30 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  6. 2026-09-17 12:12 UTCEG score recompute
  7. 2026-09-17 12:12 UTCVendor advisory
  8. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  9. 2026-09-16 12:22 UTCEG score recompute
  10. 2026-09-16 12:22 UTCVendor advisory
  11. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  12. 2026-09-15 12:15 UTCEG score recompute
  13. 2026-09-15 12:15 UTCVendor advisory
  14. 2026-09-15 03:10 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  15. 2026-09-14 12:36 UTCEG score recompute
  16. 2026-09-14 12:36 UTCVendor advisory
  17. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  18. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  19. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  20. 2026-09-11 12:26 UTCEG score recompute
  21. 2026-09-11 12:26 UTCVendor advisory
  22. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  23. 2026-09-10 12:29 UTCEG score recompute
  24. 2026-09-10 12:29 UTCVendor advisory
  25. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  26. 2026-09-09 13:43 UTCEG score recompute
  27. 2026-09-09 13:43 UTCVendor advisory
  28. 2026-09-09 12:41 UTCEG score recompute
  29. 2026-09-09 12:41 UTCVendor advisory
  30. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  31. 2026-09-07 16:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  32. 2026-09-07 14:07 UTCEG score recompute
  33. 2026-09-07 14:07 UTCVendor advisory
  34. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  35. 2026-09-04 12:27 UTCEG score recompute
  36. 2026-09-04 12:27 UTCVendor advisory
  37. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  38. 2026-09-03 12:29 UTCEG score recompute
  39. 2026-09-03 12:29 UTCVendor advisory
  40. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  41. 2026-09-02 13:45 UTCEG score recompute
  42. 2026-09-02 13:45 UTCVendor advisory
  43. 2026-09-02 12:39 UTCEG score recompute
  44. 2026-09-02 12:39 UTCVendor advisory
  45. 2026-09-01 13:54 UTCEG score recompute
  46. 2026-09-01 13:54 UTCVendor advisory
  47. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  48. 2026-09-01 12:25 UTCEG score recompute
  49. 2026-09-01 12:25 UTCVendor advisory
  50. 2026-08-31 12:32 UTCEG score recompute
  51. 2026-08-31 12:32 UTCVendor advisory
  52. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  53. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  54. 2026-08-28 16:01 UTCEG score recompute
  55. 2026-08-28 16:01 UTCVendor advisory
  56. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  57. 2026-08-27 13:03 UTCEG score recompute
  58. 2026-08-27 13:03 UTCVendor advisory
  59. 2026-08-26 14:45 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  60. 2026-08-26 12:23 UTCEG score recompute
  61. 2026-08-26 12:23 UTCVendor advisory
  62. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  63. 2026-08-25 13:26 UTCEG score recompute
  64. 2026-08-25 13:26 UTCVendor advisory
  65. 2026-08-25 12:23 UTCEG score recompute
  66. 2026-08-25 12:23 UTCVendor advisory
  67. 2026-08-24 14:16 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  68. 2026-08-24 13:32 UTCEG score recompute
  69. 2026-08-24 13:32 UTCVendor advisory
  70. 2026-08-24 12:28 UTCEG score recompute
  71. 2026-08-24 12:28 UTCVendor advisory
  72. 2026-08-23 00:18 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  73. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  74. 2026-08-21 12:33 UTCEG score recompute

Frequently asked(5)

What is CVE-2025-69223?
CVE-2025-69223 is a high-severity vulnerability; its CVE record was published on January 5, 2026. AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a zip bomb to be used to execute a DoS against the AIOHTTP server. An attacker may be able to send a compressed request that when decompressed by AIOHTTP could exhaust the host's memory.…
When was the CVE record for CVE-2025-69223 published?
The CVE record for CVE-2025-69223 was published on January 5, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 11, 2026; the record at its source may have been updated since.
Is CVE-2025-69223 actively exploited?
CVE-2025-69223 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (46th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-69223?
CVE-2025-69223 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2025-69223?
A fix for CVE-2025-69223 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-69223 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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