Medium severity6.4NVD Advisory· Published Feb 15, 2026· Updated Jun 17, 2026
CVE-2019-25373
CVE-2019-25373
Description
OPNsense 19.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the category parameter. Attackers can send POST requests to firewall_rules_edit.php with script payloads in the category field to execute arbitrary JavaScript in the browsers of other users accessing firewall rule pages.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3Patches
Vulnerability mechanics
References
4- www.exploit-db.com/exploits/46351nvdExploitThird Party AdvisoryVDB Entry
- forum.opnsense.org/index.phpnvdRelease Notes
- opnsense.orgnvdProduct
- www.vulncheck.com/advisories/opnsense-stored-xss-via-firewallruleseditphpnvdBroken Link
News mentions
0No linked articles in our index yet.