Axios is a promise based HTTP client for the browser and Node.js. Versions prior to 1.15.0 and 0.3.1 are vulnerable to a specific gadget-style attack chain in which prototype pollution in a third-party dependency may be leveraged to inject unsanitized header values into outbound requests. This vulnerability is fixed in 1.15.0 and 0.3.1.
CVE-2026-40175
This medium-severity CVE scores 4.8 under NVD CVSS v3. EPSS exploit probability: 1.9%, top 22% 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).
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 4.8
- EG Score
- 4.8(medium)
- EG Risk
- 38(Track*)EG Risk 38/100SSVC: 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 computedSeverity48% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Watch closely — could escalate to Attend. - EPSS PROB
- 2%
- EPSS %ILE
- 78%
- KEV
- Not listed
Published
April 10, 2026
Last Modified
August 25, 2026
Advisory Details (9)
Auto-updated May 20, 2026fix: unrestricted cloud metadata exfiltration via header injection chain by jasonsaayman · Pull Request #10660 · axios/axios · GitHub
https://github.com/axios/axios/pull/10660#issuecomment-4224168081Unrestricted Cloud Metadata Exfiltration via Header Injection Chain · Advisory · axios/axios · GitHub
https://github.com/axios/axios/security/advisories/GHSA-fvcv-3m26-pcqxfix: backport the fixes from the v1 branch by jasonsaayman · Pull Request #10688 · axios/axios · GitHub
https://github.com/axios/axios/pull/10688fix: unrestricted cloud metadata exfiltration via header injection chain by jasonsaayman · Pull Request #10660 · axios/axios · GitHub
https://github.com/axios/axios/pull/10660fix: unrestricted cloud metadata exfiltration via header injection ch… · axios/axios@3631854 · GitHub
https://github.com/axios/axios/commit/363185461b90b1b78845dc8a99a1f103d9b122a1fix: backport the fixes from the v1 branch (#10688) · axios/axios@03cdfc9 · GitHub
https://github.com/axios/axios/commit/03cdfc99e8db32a390e12128208b6778492cee9cVendor Advisories for CVE-2026-40175(20)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2026:53840Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.15 Images
- RHSA-2026:53835Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.18 Images
- RHSA-2026:53799Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.16 Images
- RHSA-2026:53789Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.14 Images
- RHSA-2026:53778Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.20 Images
- RHSA-2026:53752Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.21 Images
- RHSA-2026:53736Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.19 Images
- RHSA-2026:53735Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Virtualization v4.13 Images
- +12 more
Patch Availability(30)
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)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| node-axios | 0.21.1+dfsg-1 ... 1.8.4+dfsg-1 (40 versions) | — | — |
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| node-axios | 1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (20 versions) | — | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| node-axios | 1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (10 versions) | — | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| node-axios | 1.11.0+dfsg-1 ... 1.8.4+dfsg-1 (6 versions) | 1.15.0-1 | — |
npm(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| axios | — | 0.31.0 | — |
Weakness Classification(4)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(14)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
- Red HatRHSA-2026:10104IMPORTANT2026-04-10
RHSA-2026:10104 — Important
- Red HatRHSA-2026:10153IMPORTANT2026-04-10
RHSA-2026:10153 — Important
- Red HatRHSA-2026:10172IMPORTANT2026-04-10
RHSA-2026:10172 — Important
- Red HatRHSA-2026:10175IMPORTANT2026-04-10
RHSA-2026:10175 — Important
- Red HatRHSA-2026:11414IMPORTANT2026-04-10
RHSA-2026:11414 — Important
- Red HatRHSA-2026:13542IMPORTANT2026-04-10
RHSA-2026:13542 — Important
- Red HatRHSA-2026:13548IMPORTANT2026-04-10
RHSA-2026:13548 — Important
- Red HatRHSA-2026:13571IMPORTANT2026-04-10
RHSA-2026:13571 — Important
- Red HatRHSA-2026:13826IMPORTANT2026-04-10
RHSA-2026:13826 — Important
- Red HatRHSA-2026:14774IMPORTANT2026-04-10
RHSA-2026:14774 — Important
- Red HatRHSA-2026:14937IMPORTANT2026-04-10
RHSA-2026:14937 — Important
- Red HatRHSA-2026:15091IMPORTANT2026-04-10
RHSA-2026:15091 — Important
- Red HatRHSA-2026:16874IMPORTANT2026-04-10
RHSA-2026:16874 — Important
- Red HatRHSA-2026:17657IMPORTANT2026-04-10
RHSA-2026:17657 — Important
Data Freshness Timeline
(refreshed 14× in last 7d / 89× 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 196 total refreshes for this CVE.
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-25 13:25 UTCVendor advisory
- 2026-08-25 12:22 UTCEG score recompute
- 2026-08-25 12:22 UTCVendor advisory
- 2026-08-24 13:31 UTCVendor advisory
- 2026-08-24 12:26 UTCEG score recompute
- 2026-08-24 12:26 UTCVendor advisory
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 12:27 UTCVendor advisory
- 2026-08-19 12:12 UTCEG score recompute
- 2026-08-19 12:12 UTCVendor advisory
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 12:21 UTCEG score recompute
- 2026-08-18 12:21 UTCVendor advisory
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 12:20 UTCVendor advisory
- 2026-08-17 12:13 UTCEG score recompute
- 2026-08-17 12:13 UTCVendor advisory
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 07:00 UTCEG score recompute
- 2026-08-16 07:00 UTCVendor advisory
- 2026-08-16 02:14 UTCEPSS rescore
Show 75 moreShow fewer
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 13:28 UTCVendor advisory
- 2026-08-14 12:29 UTCVendor advisory
- 2026-08-14 11:31 UTCEG score recompute
- 2026-08-14 11:31 UTCVendor advisory
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 13:38 UTCVendor advisory
- 2026-08-13 12:29 UTCVendor advisory
- 2026-08-13 10:52 UTCEG score recompute
- 2026-08-13 10:52 UTCVendor advisory
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-12 12:38 UTCVendor advisory
- 2026-08-12 12:13 UTCEG score recompute
- 2026-08-12 12:13 UTCVendor advisory
- 2026-08-11 13:43 UTCEPSS rescore
- 2026-08-11 13:23 UTCVendor advisory
- 2026-08-11 12:24 UTCEG score recompute
- 2026-08-11 12:24 UTCVendor advisory
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 13:21 UTCVendor advisory
- 2026-08-10 12:27 UTCVendor advisory
- 2026-08-10 02:20 UTCEG score recompute
- 2026-08-10 02:20 UTCVendor advisory
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 04:26 UTCEG score recompute
- 2026-08-09 04:26 UTCVendor advisory
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-07 14:12 UTCEG score recompute
- 2026-08-07 14:12 UTCVendor advisory
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-06 13:39 UTCVendor advisory
- 2026-08-06 12:34 UTCEG score recompute
- 2026-08-06 12:34 UTCVendor advisory
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 13:52 UTCVendor advisory
- 2026-08-05 12:40 UTCEG score recompute
- 2026-08-05 12:40 UTCVendor advisory
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 12:34 UTCEG score recompute
- 2026-08-04 12:34 UTCVendor advisory
- 2026-08-04 10:38 UTCEPSS rescore
- 2026-08-03 13:43 UTCVendor advisory
- 2026-08-03 12:49 UTCEG score recompute
- 2026-08-03 12:49 UTCVendor advisory
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-02 13:40 UTCEG score recompute
- 2026-08-02 13:40 UTCVendor advisory
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 13:21 UTCVendor advisory
- 2026-07-31 12:35 UTCEG score recompute
- 2026-07-31 12:35 UTCVendor advisory
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 12:25 UTCVendor advisory
- 2026-07-30 12:09 UTCEG score recompute
- 2026-07-30 12:09 UTCVendor advisory
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-28 13:25 UTCVendor advisory
- 2026-07-28 12:33 UTCEG score recompute
- 2026-07-28 12:33 UTCVendor advisory
- 2026-07-27 14:13 UTCEPSS rescore
- 2026-07-27 13:31 UTCVendor advisory
- 2026-07-27 12:40 UTCEG score recompute
- 2026-07-27 12:40 UTCVendor advisory
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:11 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:24 UTCEPSS rescore
Frequently asked(5)
What is CVE-2026-40175?
When was CVE-2026-40175 disclosed?
Is CVE-2026-40175 actively exploited?
What is the CVSS score of CVE-2026-40175?
How do I remediate CVE-2026-40175?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-40175
Is Your Infrastructure Affected by CVE-2026-40175?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.