CVE-2024-29901

highpriority · track · 32OT risk · elevatedEPSS 0.007 · 51 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.66% (51st) EPSS

CVSS 8.1 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

The AuthKit library for Next.js provides helpers for authentication and session management using WorkOS & AuthKit with Next.js. A user can reuse an expired session by controlling the `x-workos-session` header. The vulnerability is patched in v0.4.2.

cvss

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.8–8.1

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · ENISA EU

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · security-advisories@github.comexploitability 2.2 · impact 2.5

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · OSV

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-294USprimaryCWE-294US

affected products (4)

Products and version ranges known to be affected.

workos authkit-nextjs≤ < 0.4.2enisa_euvdEU
workos authkit-nextjsall versionsenisa_euvdEU
workos authkit-nextjs< 0.4.2nvdUScpe:2.3:a:workos:authkit-nextjs:*:*:*:*:*:*:*:*
npm @workos-inc/authkit-nextjs< 0.4.2osvUSpkg:npm/%40workos-inc/authkit-nextjs

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-35w3-6qhc-474v@workos-inc/authkit-nextjs session replay vulnerability2024-03-29ghsa · osvUS
### Impact A user can reuse an expired session by controlling the `x-workos-session` header. ### Patches Patched in https://github.com/workos/authkit-nextjs/releases/tag/v0.4.2

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2024-03-29modified 2026-06-17

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+336 more

references (10)

External citations — patches, advisories, analysis.

scry

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