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  4. CVE 2026 82274 twenty open redirect via oauth propagator callback
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Back to active CVEs
Medium · CVSS 5.3CVE-2026-82274

Twenty Open Redirect via OAuth Propagator CallbackCVE-2026-82274

Answer in brief

CVE-2026-82274 records a Medium severity (CVSS 5.3) vulnerability in Twenty Open Redirect via OAuth Propagator Callback. The current sources do not mark it as known exploited. The current feed maps twentyhq/twenty (generic), twentyhq/twenty (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 28, 2026Updated Sep 24, 2026Source checked Oct 12, 2026First seen by HOL Aug 28, 2026Material review Sep 24, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps twentyhq/twenty (generic), twentyhq/twenty (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
twentyhq/twentygeneric0Not reported
twentyhq/twentygeneric>=0 <=2.35.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for twentyhq/twenty, twentyhq/twenty.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Aug 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 24, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 28, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

Twenty through 2.35.0 contains an open redirect vulnerability in the OAuthPropagatorController.propagateOAuthCallback endpoint that treats the state query parameter as a redirect URL. Attackers can craft malicious requests to redirect users to arbitrary hosts while forwarding OAuth authorization codes, bypassing domain validation when IS_MULTIWORKSPACE_ENABLED is disabled.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Super Productivity: SuperSync E2EE setup uploads and stores all user operations in plaintext before password is setSame generic ecosystem
  • Nango: Production flow RBAC bypass on private flow-read routesSame generic ecosystem
  • QGIS: Stored XSS in WFS3 getFeatures HTML page via unescaped feature attribute valuesSame generic ecosystem
  • IBM Maximo Application Suite Information DisclosureSame generic ecosystem
  • Netcore NR268 DHCP dhcp_dynamicip_show.cgi eval cross site scriptingSame generic ecosystem
  • Netcore NR268 DHCP Hostname filter_hosts_dump.cgi eval cross site scriptingSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-601
Source
CVE List V5
Source checked
Oct 12, 2026
References
4 linked sources
Open source record