CVE-2026-50749— Apache Answer: Missing authorization in revision audit reject allows authenticated users to reject pending revisions
Possible ATT&CK Techniques 1AI
T1098.004 · SSH Authorized KeysAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Answer | ≤ 2.0.1 | affected |
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I. Basic Information for CVE-2026-50749
Vulnerability Information
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Vulnerability Title
Apache Answer: Missing authorization in revision audit reject allows authenticated users to reject pending revisions
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Authorization vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.1. Any authenticated user can reject arbitrary pending edit-revisions without review permission due to a missing authorization check on the reject operation. Users are recommended to upgrade to version 2.0.2, which fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Answer 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Answer是美国Apache基金会开源的一款基于知识管理的问答社区软件。 Apache Answer 2.0.1及之前版本存在授权问题漏洞，该漏洞源于缺少授权检查，可能导致任意已认证用户无需审查权限即可拒绝任意待处理的编辑修订。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Answer | 0 ~ 2.0.1 | - |
II. Public POCs for CVE-2026-50749
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2026-50749 (1)
Same Patch Batch · Apache Software Foundation · 2026-08-05 · 34 CVEs total
| CVE-2026-61484 | Apache Lucy: LucyX::Remote::SearchServer unauthenticated remote Storable::thaw -> RCE/DoS | |
| CVE-2026-68077 | Apache Qpid Broker-J: Unbounded disposition range handling can lead to denial of service | |
| CVE-2026-67554 | Apache Qpid Proton Dotnet: Unbounded disposition range handling can lead to denial of serv | |
| CVE-2026-66277 | Apache Qpid Proton-J: Unable to govern the maximum number of transfer frames per incoming | |
| CVE-2026-68078 | Apache Qpid Broker-J: Unable to govern the maximum number of transfer frames per incoming | |
| CVE-2026-67555 | Apache Qpid Proton Dotnet: Unable to govern the maximum number of transfer frames per inco | |
| CVE-2026-67592 | Apache Qpid ProtonJ2: Unable to govern the maximum number of transfer frames per incoming | |
| CVE-2026-68080 | Apache Qpid Broker-J: Unbounded echo flow responses can lead to denial of service | |
| CVE-2026-61483 | Apache Lucy: QueryParser unbounded recursion on deeply-nested query -> C-stack-overflow Do | |
| CVE-2026-66276 | Apache Qpid Proton-J: Unbounded disposition range handling can lead to denial of service | |
| CVE-2026-61485 | Apache Lucy: Freezer/InStream deserialization bomb - unbounded allocation reading an index | |
| CVE-2026-61486 | Apache Lucy: stack-buffer-overflow in JSON parser error reporter on malformed input | |
| CVE-2026-48834 | Apache Answer: Denial of service via crafted Accept-Language header parsing | |
| CVE-2026-48911 | Apache Answer: Unauthenticated OAuth Email-Binding Account Takeover via Existing User Conf | |
| CVE-2026-48912 | Apache Answer: Improper authorization in avatar update cleanup allows authenticated users | |
| CVE-2026-60023 | Apache Answer: Unauthorized disclosure of deleted or pending answer content | |
| CVE-2026-60053 | Apache Answer: Residual Administrative API Key Access After Role or Account Revocation | |
| CVE-2026-66257 | Apache Qpid Proton-J: Unbounded symbol value caching can lead to pre-authentication resour | |
| CVE-2026-67591 | Apache Qpid ProtonJ2: Incoming session flow control window can be exceeded | |
| CVE-2026-67553 | Apache Qpid Proton Dotnet: Incoming session flow control window can be exceeded |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Apache Answer
- CVE-2026-60053
Apache Answer: Residual Administrative API Key Access After - CVE-2026-60023
Apache Answer: Unauthorized disclosure of deleted or pending - CVE-2026-48912
Apache Answer: Improper authorization in avatar update clean - CVE-2026-48911
Apache Answer: Unauthenticated OAuth Email-Binding Account T - CVE-2026-48834
Apache Answer: Denial of service via crafted Accept-Language
Same vendor: Apache Software Foundation
- CVE-2026-59654
Apache CloudStack: DoS caused by database connections leak - CVE-2026-63046
Apache InLong: Agent Installer — Command Injection to RCE vi - CVE-2026-47359
Apache CloudStack: OS Command Injection due to unsanitized m - CVE-2026-50112
Apache CloudStack: RCE and SSRF in direct download, metalink - CVE-2026-50222
Apache CloudStack: Improper access control in Userdata refer
Same weakness: CWE-863
- CVE-2026-62382
PasswordPusher before v2.9.6 Authentication Bypass via Null - CVE-2026-60083
SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file - CVE-2026-4245
Post Duplicator <= 3.0.11 - Authorization Bypass to Authenti - CVE-2026-77234
Improper input validation in FreeRTOS-Kernel timer command h - CVE-2026-62941
Incus: Cross-project instance copy bypasses target project r
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