CVE-2026-67315: axios versions 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address i

Q: How do I fix CVE-2026-67315?

axios: upgrade to 0.33.0, 1.18.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-67315 being exploited?

CVE-2026-67315 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-67315 affect?

CVE-2026-67315 affects axios. Severity is high (CVSS 7.5). axios versions 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address in shouldBypassProxy.js, allowing requests to 0.0.0.0 to bypass NO_PROXY rules. Attackers can supply 0.0.0.0 URLs to route requests

Q: How urgent is CVE-2026-67315?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2026-67315 is a high-severity flaw (CVSS 7.5) affecting axios. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

axios versions 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address in shouldBypassProxy.js, allowing requests to 0.0.0.0 to bypass NO_PROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local services when the proxy can reach the destination.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 61%)
CISA exploited list	No
Weakness	CWE-183
Published	2026-08-01
Last modified	2026-09-01

Publisher (CNA): VulnCheck · Vendor: axios

Last updated 2026-09-01 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-01 13:17 UTCPublished CVE record published
2026-09-01 15:40 UTCUpdated Record last modified

axios axios UPGRADE

Affected: >= 0.31.0 and < 0.33.0 · >= 1.15.0 and < 1.18.0

Fixed in: 0.33.0, 1.18.0

Safe to downgrade to: a release before 0.31.0

1. Check installed version

npm ls axios

2. UPGRADE to 0.33.0

npm install axios@">=0.33.0"

3. If no update is available yet, DOWNGRADE to a release before 0.31.0

npm view axios versions npm install axios@"<0.31.0"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-67315?

axios: upgrade to 0.33.0, 1.18.0. Exact commands for each OS are on this page.

Is CVE-2026-67315 being exploited?

CVE-2026-67315 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-67315 affect?

CVE-2026-67315 affects axios. Severity is high (CVSS 7.5). axios versions 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address in shouldBypassProxy.js, allowing requests to 0.0.0.0 to bypass NO_PROXY rules. Attackers can supply 0.0.0.0 URLs to route requests

How urgent is CVE-2026-67315?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Axios vulnerabilities

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References

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