CVE-2026-34491Disclosure

LOWCVSS 6.1 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allows Cross Site Scripting. This issue affects Metasys 14: before 14.1.5; Metasys 15: before 15.0.1.

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0.0/ 10 priority

Sources & remediation

Other references

https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

2 mentions across 1 observed day

What's happening

Technical details provided in 2 signals
Disclosure: 1 classified signal
General: 1 classified signal
2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d

Signal classification2 categories

Disclosure

150.0%

General

150.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

Infoflowcloud@infoflowcloud46d
Disclosure
🚨*CVE* CVE-2026-34491 Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allo… https://www.cve.org/CVERecord?id=CVE-2026-34491 ----- Traducción: CVE-2026-34491 Neu… https://infoflow.cloud`
Post summary
The post announces CVE‑2026‑34491, a cross‑site scripting flaw in Johnson Controls Metasys 14/15, with no additional exploit or patch information.
0000029
102 followersView on X
CVE@CVEnew46d
General
CVE-2026-34491 Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allo… https://www.cve.org/CVERecord?id=CVE-2026-34491
Post summary
The post references CVE-2026-34491, noting an XSS flaw in Johnson Controls Metasys, but provides no exploit, PoC, patch, or evidence of active use—just a link to the CVE record.
00000775
58.0K followersView on X

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