CVE-2026-28814 json
Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering
published 2026-07-30 3 mo ago modified 2026-10-23 16 d ago also EUVD-2026-51181
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables. Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.
Patch / fix
- Apache Software Foundation Apache JSPWiki 2.12.4
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Apache Software Foundation Apache JSPWiki
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
lists.apache.org
/thread/8vv0311bvrrqxsyn913pcwf7pctyk52w
vendor-advisory, mailing-list
-
openwall.com
/lists/oss-security/2026/07/30/17
mailing-list, third-party-advisory
Sources
- CVE List CVE-2026-28814
- NVD CVE-2026-28814
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.