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CVE-2024-29901

22
FAUCET Score

CVE-2024-29901 affects the AuthKit library for Next.js, allowing an attacker to reuse expired sessions by manipulating the x-workos-session header. This vulnerability carries a CVSS score of 8.1 (HIGH) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, the vulnerability has been patched in AuthKit v0.4.2.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.4.2CPE matchmatch criteria
cpe:2.3:a:workos:authkit-nextjs:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 18th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: @workos-inc/authkit-nextjsFixed in: 0.4.2

Vendor Advisories (1)

npmGHSA-35w3-6qhc-474vmedium

@workos-inc/authkit-nextjs session replay vulnerability

Mar 29, 2024

References

github.com / workos/authkit-nextjs/commit/6c3f4f3179d66cbb15de3962792083ff3b244a01
Patch
github.com / workos/authkit-nextjs/releases/tag/v0.4.2
Release Notes
github.com / workos/authkit-nextjs/security/advisories/GHSA-35w3-6qhc-474v
Vendor Advisory