CVE-2026-44495

HIGHNVD 7.77.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.7 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 45% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — Patch released this weekElevated
7.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.7Exploit: Elevated riskExposed: 0

A fix is available — apply it.

Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse, affected Axios versions may treat that inherited value as request configuration or as an option validator. Axios does not itself create the prototype pollution. Exploitability requires a separate prototype-pollution vulnerability or equivalent attacker control over Object.prototype before Axios creates a request. This vulnerability is fixed in 0.31.1 and 1.15.2.

CVSS v3
7.7
EG Score
7.7(medium)
EG Risk
51(Track*)
EG Risk 51/100SSVC: Track*

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
Severity77% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
55%
KEV
Not listed

Published

May 29, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

Prototype Pollution Gadget in Axios Config Merge Allows Inherited transformResponse Execution · Advisory · axios/axios · GitHub

Affected: 1.15.0)

https://github.com/axios/axios/security/advisories/GHSA-3g43-6gmg-66jw

Vendor Advisories for CVE-2026-44495(20)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(27)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhoai/odh-mod-arch-model-registry-rhel9:17872506172026-08-27redhat
redhatopenshift4/ose-console:17864777602026-08-20redhat
redhatrhacm2/console-rhel9:17869083612026-08-19redhat
redhatopenshift4/ose-monitoring-plugin-rhel9:17864883122026-08-19redhat
redhatcontainer-native-virtualization/kubevirt-console-plugin-rhel9:17863283462026-08-11redhat
redhatmta/mta-ui-rhel9:17851690132026-08-04redhat
redhatrhacm2/console-rhel9:17845788122026-07-28redhat
redhatmulticluster-engine/console-mce-rhel9:17843123842026-07-28redhat
redhatopenshift4/ose-agent-installer-ui-rhel9:17841340782026-07-21redhat
redhatopenshift4/ose-agent-installer-ui-rhel9:17841191732026-07-21redhat
redhatquay/quay-rhel8:17843539042026-07-21redhat
redhatquay/quay-rhel8:17843519662026-07-21redhat
redhatopenshift4/ose-agent-installer-ui-rhel9:17841480762026-07-21redhat
redhatquay/quay-rhel8:17837518652026-07-20redhat
redhatansible-automation-platform-27/gateway-rhel9:17839194862026-07-20redhat
redhatautomation-gateway-0:2.5.20260715-1.el9ap2026-07-20redhat
redhataxios2026-07-20redhat
redhatrhmtc/openshift-migration-ui-rhel8:17836905322026-07-20redhat
redhatrhacm2/console-rhel9:17833509522026-07-16redhat
redhatmulticluster-engine/console-mce-rhel9:17833510022026-07-16redhat
redhatquay/quay-rhel8:17837504472026-07-16redhat
redhatopenshift4/ose-console:17829119572026-07-16redhat
redhatquay/quay-rhel9:17839558462026-07-16redhat
redhatquay/quay-rhel8:17841258382026-07-15redhat
redhatdevspaces/dashboard-rhel9:17824987922026-07-08redhat
redhatmulticluster-engine/console-mce-rhel9:17833481812026-07-08redhat
redhatrhdh/rhdh-hub-rhel9:17834481842026-07-08redhat

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 rangeFixed inDependents
node-axios0.21.1+dfsg-1 ... 1.8.4+dfsg-1 (40 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
node-axios1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (20 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
node-axios1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (10 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
node-axios1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (7 versions)1.15.2-1—
npm(1)
PackageVulnerable rangeFixed inDependents
axios—0.31.1—

Weakness Classification(3)

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

All Vendor Advisories

(25)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 19× in last 7d / 125× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.

Showing the most recent 100 of 228 total refreshes for this CVE.

  1. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-28 21:41 UTCEPSS rescore
  3. 2026-08-28 16:47 UTCVendor advisory
  4. 2026-08-28 15:59 UTCEG score recompute
  5. 2026-08-28 15:59 UTCVendor advisory
  6. 2026-08-27 14:25 UTCEPSS rescore
  7. 2026-08-26 16:23 UTCEG score recompute
  8. 2026-08-26 16:23 UTCVendor advisory
  9. 2026-08-26 14:46 UTCEPSS rescore
  10. 2026-08-26 12:20 UTCEG score recompute
  11. 2026-08-26 12:20 UTCVendor advisory
  12. 2026-08-25 13:49 UTCEPSS rescore
  13. 2026-08-25 13:23 UTCVendor advisory
  14. 2026-08-25 12:19 UTCVendor advisory
  15. 2026-08-25 04:20 UTCEG score recompute
  16. 2026-08-25 04:20 UTCVendor advisory
  17. 2026-08-24 13:29 UTCVendor advisory
  18. 2026-08-24 12:22 UTCEG score recompute
  19. 2026-08-24 12:22 UTCVendor advisory
  20. 2026-08-23 14:12 UTCEG score recompute
  21. 2026-08-23 14:12 UTCVendor advisory
  22. 2026-08-23 00:19 UTCEPSS rescore
  23. 2026-08-21 23:49 UTCEPSS rescore
  24. 2026-08-21 13:22 UTCVendor advisory
  25. 2026-08-21 12:31 UTCVendor advisory
Show 75 more
  1. 2026-08-21 07:44 UTCEG score recompute
  2. 2026-08-21 07:44 UTCVendor advisory
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 13:57 UTCVendor advisory
  5. 2026-08-20 12:42 UTCVendor advisory
  6. 2026-08-20 10:26 UTCEG score recompute
  7. 2026-08-20 10:26 UTCVendor advisory
  8. 2026-08-19 17:04 UTCEPSS rescore
  9. 2026-08-19 12:26 UTCVendor advisory
  10. 2026-08-19 12:10 UTCEG score recompute
  11. 2026-08-19 12:10 UTCVendor advisory
  12. 2026-08-18 13:48 UTCEPSS rescore
  13. 2026-08-18 12:39 UTCVendor advisory
  14. 2026-08-18 12:17 UTCVendor advisory
  15. 2026-08-17 16:51 UTCEG score recompute▲ 0.70
  16. 2026-08-17 16:51 UTCVendor advisory
  17. 2026-08-17 16:50 UTCNVD updateCVSS v3 → 7.7
  18. 2026-08-17 13:47 UTCEPSS rescore
  19. 2026-08-17 12:19 UTCEG score recompute
  20. 2026-08-17 12:19 UTCVendor advisory
  21. 2026-08-17 12:12 UTCEG score recompute
  22. 2026-08-17 12:12 UTCVendor advisory
  23. 2026-08-17 06:53 UTCEG score recompute
  24. 2026-08-17 06:53 UTCVendor advisory
  25. 2026-08-16 14:56 UTCEPSS rescore
  26. 2026-08-16 07:51 UTCEG score recompute
  27. 2026-08-16 07:51 UTCVendor advisory
  28. 2026-08-16 02:14 UTCEPSS rescore
  29. 2026-08-15 18:55 UTCVendor advisory
  30. 2026-08-15 02:23 UTCEG score recompute
  31. 2026-08-15 02:23 UTCVendor advisory
  32. 2026-08-15 01:30 UTCEPSS rescore
  33. 2026-08-14 13:27 UTCEG score recompute
  34. 2026-08-14 13:27 UTCVendor advisory
  35. 2026-08-14 12:29 UTCEG score recompute
  36. 2026-08-14 12:29 UTCVendor advisory
  37. 2026-08-14 02:33 UTCEG score recompute
  38. 2026-08-14 02:33 UTCVendor advisory
  39. 2026-08-13 22:00 UTCEPSS rescore
  40. 2026-08-13 13:37 UTCEG score recompute
  41. 2026-08-13 13:37 UTCVendor advisory
  42. 2026-08-13 12:27 UTCEG score recompute
  43. 2026-08-13 12:27 UTCVendor advisory
  44. 2026-08-13 01:33 UTCEG score recompute
  45. 2026-08-13 01:33 UTCVendor advisory
  46. 2026-08-12 13:51 UTCEPSS rescore
  47. 2026-08-12 12:37 UTCEG score recompute
  48. 2026-08-12 12:37 UTCVendor advisory
  49. 2026-08-12 12:12 UTCEG score recompute
  50. 2026-08-12 12:12 UTCVendor advisory
  51. 2026-08-12 09:27 UTCVendor advisory
  52. 2026-08-11 15:23 UTCEG score recompute
  53. 2026-08-11 15:23 UTCVendor advisory
  54. 2026-08-11 02:25 UTCEG score recompute
  55. 2026-08-11 02:25 UTCVendor advisory
  56. 2026-08-11 00:00 UTCEPSS rescore
  57. 2026-08-10 13:29 UTCEG score recompute
  58. 2026-08-10 13:29 UTCVendor advisory
  59. 2026-08-10 12:26 UTCEG score recompute
  60. 2026-08-10 12:26 UTCVendor advisory
  61. 2026-08-10 11:29 UTCVendor advisory
  62. 2026-08-09 22:33 UTCEG score recompute
  63. 2026-08-09 22:33 UTCVendor advisory
  64. 2026-08-09 13:46 UTCEPSS rescore
  65. 2026-08-09 09:36 UTCVendor advisory
  66. 2026-08-08 20:40 UTCEG score recompute
  67. 2026-08-08 20:40 UTCVendor advisory
  68. 2026-08-08 16:37 UTCEPSS rescore
  69. 2026-08-08 07:40 UTCVendor advisory
  70. 2026-08-07 18:44 UTCEG score recompute
  71. 2026-08-07 18:44 UTCVendor advisory
  72. 2026-08-07 05:45 UTCVendor advisory
  73. 2026-08-06 16:29 UTCEG score recompute
  74. 2026-08-06 16:29 UTCVendor advisory
  75. 2026-08-06 13:46 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-44495?
CVE-2026-44495 is a high vulnerability published on May 29, 2026. Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse,…
When was CVE-2026-44495 disclosed?
CVE-2026-44495 was first published in the National Vulnerability Database on May 29, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44495 actively exploited?
CVE-2026-44495 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 45.2% of all scored CVEs.
What is the CVSS score of CVE-2026-44495?
CVE-2026-44495 has a CVSS v3 base score of 7.7 (NVD).
How do I remediate CVE-2026-44495?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44495, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-44495

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