# CVE-2026-121352: Adobe Connect | Incorrect Authorization (CWE-863)

Status: published. Published: 2026-11-10. Updated: 2026-11-11.

Adobe Connect is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain unauthorized access to sensitive resources. Exploitation of this issue does not require user interaction. Scope is changed.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Adobe / Adobe Connect: ≥ 0; ≤ 12.8 (affected, custom); 12.8.a (unaffected, custom). Source: CNA: adobe
- Adobe / Adobe Connect: ≥ 0; ≤ 12.9 (affected, custom); 12.9.a (unaffected, custom). Source: CNA: adobe
- Adobe / Adobe Connect: ≥ 0; ≤ 12.10 (affected, custom); 12.10.f (unaffected, custom). Source: CNA: adobe
- Adobe / Adobe Connect: ≥ 0; ≤ 12.11 (affected, custom); 12.11.i (unaffected, custom). Source: CNA: adobe
- Adobe / Adobe Connect: ≥ 0; ≤ 12.12 (affected, custom); 12.12.a (unaffected, custom). Source: CNA: adobe

## Severity and prioritization

- CVSS 3.1: 10 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N; source: CNA: adobe

- CVSS 3.1: 10 (critical); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N; source: NVD: psirt@adobe.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-863

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.adobe.com/trust/security/products/connect/apsb26-191.html (CNA: adobe; vendor-advisory)

- https://www.adobe.com/trust/security/products/connect/apsb26-191.html (psirt@adobe.com)

## Provenance

- CNA: adobe: https://www.cve.org/CVERecord?id=CVE-2026-121352; retrieved 2026-11-11; source updated 2026-11-11

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-121352; retrieved 2026-11-11; source updated 2026-11-11

Revision: 7c856eb0fa6ddbc7b046ff7d2fbdb7d7ac81972d88beb42ea84cc2963294ff4d

Canonical: https://y2.dev/cve/CVE-2026-121352

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.