CVE-2026-48910 Details
Description
A carefully crafted editing request could trigger an XSS vulnerability on Apache JSPWiki when parsing errors on the markdown renderer, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. This issue affects Apache JSPWiki: through 2.12.3. Users are recommended to upgrade to version 2.12.4, which fixes the issue.
An XSS vulnerability has been identified in Apache JSPWiki versions through 2.12.3. This issue arises in the markdown renderer, where a carefully crafted editing request can trigger parsing errors. Exploitation of this vulnerability allows an attacker to execute JavaScript in the context of the victim's browser, potentially leading to the exposure of sensitive information.
Users of Apache JSPWiki are advised to upgrade to version 2.12.4 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/07/30/18 | CVE | Mailing ListThird Party Advisory |
| https://lists.apache.org/thread/yvbdjnocw5qq3xkbjs9h77ghlg0bsw2c | [email protected] | Mailing ListVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-80 | Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache jspwiki | < 2.12.4 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 5, 2026 | Initial Analysis | [email protected] |
| Jul 30, 2026 | CVE Modified | CISA-ADP |
| Jul 30, 2026 | CVE Modified | CVE |
| Jul 30, 2026 | New CVE Received | [email protected] |