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CVE-2026-28811— Apache JSPWiki: Error Handling - Reveals Error Details

Quick assessment

Affected
Apache Software Foundation Apache JSPWiki
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache jspwiki是美国Apache基金会开源的一款基于Java的Wiki引擎。 Apache JSPWiki 2.12.3及之前版本存在调试信息泄露漏洞，该漏洞源于调试信息泄露。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.48% · P40

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache JSPWiki < up to 3.0.0 affected
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I. Basic Information for CVE-2026-28811

Vulnerability Information
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Vulnerability Title
Apache JSPWiki: Error Handling - Reveals Error Details
Source: CVE Program / CVE List V5
Vulnerability Description
Debug Messages Revealing Unnecessary Information in Apache JSPWiki up to 2.12.3. Users are recommended to upgrade to version 2.12.4, which fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1295
Source: CVE Program / CVE List V5
Vulnerability Title
Apache JSPWiki 调试信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache jspwiki是美国Apache基金会开源的一款基于Java的Wiki引擎。 Apache JSPWiki 2.12.3及之前版本存在调试信息泄露漏洞，该漏洞源于调试信息泄露。
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 JSPWiki 0 ~ up to 3.0.0 -

II. Public POCs for CVE-2026-28811

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III. Intelligence Information for CVE-2026-28811

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Vendor Advisories for CVE-2026-28811 (1)

Mailing List Discussions for CVE-2026-28811 (1)

Same Patch Batch · Apache Software Foundation · 2026-07-30 · 13 CVEs total

CVE-2026-66756 6.9 MEDIUM Apache Tika: unpack endpoint in tika-server allows configuration with unsecureFeatures=fal
CVE-2026-66755 5.9 MEDIUM Apache Tika: Arbitrary Local File Read in ISArchiveParser
CVE-2026-23981 5.3 MEDIUM Apache Superset: Improper Authorization in Chart Update allowing Dashboard Modification
CVE-2026-23985 5.3 MEDIUM Apache Superset: Regular Expression Denial of Service (ReDoS) in SQL Parser
CVE-2026-44613 Apache Zeppelin: Cross-site request forgery in REST and WebSocket request handling
CVE-2026-44616 Apache Zeppelin: LDAP injection in ActiveDirectoryGroupRealm filter construction
CVE-2026-44617 Apache Zeppelin: LDAP filter injection in LdapRealm — incomplete fix of CVE-2024-31867
CVE-2026-28812 Apache JSPWiki: UserManager does not sanity-check user database at startup
CVE-2026-28813 Apache JSPWiki: JSPWiki vulnerable to JSON hijacking
CVE-2026-28814 Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering
CVE-2026-48910 Apache JSPWiki: Markdown parser allows XSS injection in Markdown error processing
CVE-2026-52680 Apache Kyuubi: REST batch multipart upload path traversal allows controlled file write

IV. Related Vulnerabilities

Same product: Apache JSPWiki
Same vendor: Apache Software Foundation
Same weakness: CWE-1295

V. Comments for CVE-2026-28811

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