CVE-2026-28813 Apache JSPWiki: JSPWiki vulnerable to JSON hijacking
Attackers can exploit JSON hijacking to perform CSRF attacks, requiring users to upgrade to the latest version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-28813?
CVE-2026-28813 is a high-severity vulnerability in Apache JSPWiki, published on 30 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Apache JSPWiki, up to 2.12.3, is vulnerable to JSON Hijacking, which leads to csrf vulnerabilities. Users are recommended to upgrade to version 2.12.4, which fixes this issue.
Weakness: CWE-352
Which versions are affected by CVE-2026-28813?
It affects 1 product.
Products include Apache Jspwiki.
How do I fix CVE-2026-28813?
No fix has been published for CVE-2026-28813 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-28813 being exploited?
There is no known exploitation of CVE-2026-28813 in the wild and no public exploit code.
Other vulnerabilities in Apache JSPWiki
- CVE-2026-28812 Apache JSPWiki: UserManager does not sanity-check user database at startup
- CVE-2021-44140 Arbitrary file deletion on logout
- CVE-2022-34158 User Group Privilege Escalation
- CVE-2022-24947 Apache JSPWiki CSRF Account Takeover
- CVE-2026-28811 Apache JSPWiki: Error Handling - Reveals Error Details
Sources
Also known as GHSA-59wm-6vhj-9fgr.