Vulnerability · Published Feb 26, 2026 · Assigned by arcinfo

CVE-2026-1696Missing security HTTP headers

Low 2.3

In plain English

A low-severity cross-site scripting in PcVue from arcinfo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).

Severity (CVSS 4.0)2.3Low

Exploit odds (30 days)0.2%top 93.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Some HTTP security headers are not properly set by the web server when sending responses to the client application.

Affected products (as reported)

Vendor	Product	Versions
arcinfo	PcVue	16.0.0 – through 16.3.315.0.0 – through 15.2.1312.0.0

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/R:U/RE:M/U:Clear

References

https://www.pcvue.com/security/#SB2026-2 vendor-advisory