CVE-2026-78838
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.4%
from disclosure to weapon0 days
Published on NVDSep 8
1st PoCSep 2
exploitation probability
0.4%top 69% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
A reflected cross-site scripting (XSS) vulnerability in the grid_datasource.php component of AppNitro MachForm v30 allows attackers to execute arbitrary Javascript in the context of the victim's browser via injecting a crafted payload into the filter[filters][0][field] parameter.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected products
n/a · n/apublic PoCs found — 2
githubgithub.com/nabeelmkhan/CVE-2026-78838★ 0cve_referencepacketstormsecurity.comunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.