CVE-2026-79633: Apache Answer: Missing Authorization Allows Mutations of Non-Public Content
Apache Answer through 2.0.2 let authenticated users modify non-public content they should not access.
Apache disclosed CVE-2026-79633, a moderate missing-authorization flaw in Apache Answer through 2.0.2. Authenticated users could perform actions on non-public content they were not permitted to access. The issue is fixed in version 2.0.3 and was reported by Luigi Colluto. No in-the-wild exploitation is mentioned.
- CVE-2026-79633 affects Apache Answer through 2.0.2.
- Authenticated users could mutate non-public content they were not allowed to access.
- Missing authorization checks are fixed in version 2.0.3.
- Reported by Luigi Colluto; severity rated moderate.
- CVEs
- CVE-2026-71563CVE-2026-76994CVE-2026-79613CVE-2026-79620CVE-2026-79624CVE-2026-79633CVE-2026-86589CVE-2026-90910
- Vendors
- Apache
- Products
- Apache Answer
- Organizations
- Apache Software Foundation
Coverage
oldest first · one row per article · UTCCVE-2026-71563: Apache Answer: MCP Answer Retrieval Exposes Content from Non-Public Questions
Apache Answer through 2.0.2 lets global API keys read answers on non-public questions.
CVE-2026-76994: Apache Answer: Exposure of Hidden Question Metadata Through Public Answer Profiles
Unauthenticated users can pull hidden-question metadata from Apache Answer public profiles.
CVE-2026-79613: Apache Answer: Disclosure of Comments on Non-Public Content Through Public Profiles
Moderate Apache Answer flaw can expose comments on non-public content via public profiles.
CVE-2026-79620: Apache Answer: Improper Authorization Allows Disclosure of Non-Public Question Metadata
Apache Answer through 2.0.2 lets authenticated users view metadata of non-public questions.
CVE-2026-79624: Apache Answer: Stale Visit Tokens Retain Access to Private Uploads After Session Revocation
Revoked Apache Answer sessions kept access to private uploads via stale visit tokens through 2.0.2.
CVE-2026-79633: Apache Answer: Missing Authorization Allows Mutations of Non-Public Content
Apache Answer through 2.0.2 let authenticated users modify non-public content they should not access.
CVE-2026-86589: Apache Answer: User Center integration does not revoke first-login sessions after central account suspension
Apache Answer User Center sessions can ignore central account suspension or deletion until they expire.
CVE-2026-90910: Apache Answer: Reaction API authorization bypass for restricted content
Apache Answer through 2.0.2 lets unauthorized users read or change reaction metadata on restricted content.
Vulnerabilities in this story
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-71563 | Missing Authorization vulnerability in Apache Answer | 4.3 | — | ||
| CVE-2026-76994 | Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer | — | — | ||
CVE-2026-79613+1 related CVE | vulnerability in Apache Answer | — | — | ||
| CVE-2026-79620 | Exposure of sensitive information through data queries vulnerability in Apache Answer | — | — | ||
| CVE-2026-79624 | Insufficient session expiration vulnerability in Apache Answer | — | — | ||
| CVE-2026-86589 | Incorrect implementation of authentication algorithm vulnerability in Apache Answer | 5.4 | — | ||
| CVE-2026-90910 | Missing auth on Apache Answer reaction API through 2.0.2 | 9.8 | — |