NextAuth.js is a complete open source authentication solution for Next.js applications. An attacker can pass a compromised input to the e-mail signin endpoint that contains some malicious HTML, tricking the e-mail server to send it to the user, so they can perform a phishing attack. Eg.: [email protected], Before signing in, claim your money!. This was previously sent to [email protected], and the content of the email containing a link to the attacker's site was rendered in the HTML. This has been remedied in the following releases, by simply not rendering that e-mail in the HTML, since it should be obvious to the receiver what e-mail they used: next-auth v3 users before version 3.29.8 are impacted. (We recommend upgrading to v4, as v3 is considered unmaintained. next-auth v4 users before version 4.9.0 are impacted. If for some reason you cannot upgrade, the workaround requires you to sanitize the email parameter that is passed to sendVerificationRequest and rendered in the HTML. If you haven't created a custom sendVerificationRequest, you only need to upgrade. Otherwise, make sure to either exclude email from the HTML body or efficiently sanitize it.
CVE-2022-31127
This high-severity CVE scores 7.1 under NVD CVSS v3. EPSS exploit probability: 1.1%, top 39% 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).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EG Risk
- 48(Track)EG Risk 48/100SSVC: 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 computedSeverity71% × 45%Exploitation40% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 60.7%
- KEV
- Not listed
Published
July 6, 2022
Last Modified
November 21, 2024
References (10)
- security-advisories@githubhttps://github.com/nextauthjs/next-auth/commit/ae834f1e08a4a9915665eecb9479c74c6b039c9c
- security-advisories@githubhttps://github.com/nextauthjs/next-auth/releases/tag/next-auth%40v4.9.0
- security-advisories@githubhttps://github.com/nextauthjs/next-auth/security/advisories/GHSA-pgjx-7f9g-9463
- security-advisories@githubhttps://next-auth.js.org/getting-started/upgrade-v4
- security-advisories@githubhttps://next-auth.js.org/providers/email#customizing-emails
- af854a3a-2127-422b-91ae-364da2661108https://github.com/nextauthjs/next-auth/commit/ae834f1e08a4a9915665eecb9479c74c6b039c9c
- af854a3a-2127-422b-91ae-364da2661108https://github.com/nextauthjs/next-auth/releases/tag/next-auth%40v4.9.0
- af854a3a-2127-422b-91ae-364da2661108https://github.com/nextauthjs/next-auth/security/advisories/GHSA-pgjx-7f9g-9463
- af854a3a-2127-422b-91ae-364da2661108https://next-auth.js.org/getting-started/upgrade-v4
- af854a3a-2127-422b-91ae-364da2661108https://next-auth.js.org/providers/email#customizing-emails
Affected Packages
(1 across 1 ecosystem)
npm(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| next-auth | — | 4.9.0 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 50× 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 110 total refreshes for this CVE.
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Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2022-31127?
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Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-31127
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