CVE•Published 2026-05-12•Modified 2026-05-13•1 article on news•5 live references•NVD data

CVE-2026-43983Pocket-id · Pocket_id

Vulnerability data via NVD (ingested)

CVSS v3.1

8.1

HIGH

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

EPSS percentile

—

Weaknesses (CWE)

CWE-285Improper Authorization CWE-613Insufficient Session Expiration

Description

Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. Prior to 2.6.0, The createTokenFromRefreshToken function (oidc_service.go) validates the refresh token's cryptographic integrity but does not re-validate the user's current authorization state before issuing new tokens. This allows (1) the client to refresh the token indefinitely after authorization revocation, (2) the refresh token to continue to work after the account is disabled, and (3) the token to work after the client is removed from the group. This vulnerability is fixed in 2.6.0.

Timeline

Published 2026-05-12

Modified 2026-05-13

External references

NVD MITRE Exploit-DB Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-43983

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Pocket-id Pocket Id"

All exposed Pocket-id Pocket Id instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Pocket Id"

HTTP body or banner mentions "Pocket Id" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-43983