Vuln Signal Radar
public-safe defensive signal
HIGHpublic-safe

CVE-2026-44203

NVD: Open Access Management (OpenAM) is an access management solution. NVD: Prior to 16.1.1, the OAuth 2.0 and OpenID Connect authorization endpoint does not sufficiently encode user-supplied parameters before FormPostResponse.ftl and checkSession.ftl render them into HTML for the form_post response mode. NVD: An unauthenticated attacker can induce a user to open a crafted authorization request and execute script in the OpenAM origin.

CVSS
8.3
Severity
HIGH
EPSS
0.0047 (39)
KEV
-

Source-published summary

NVD: Open Access Management (OpenAM) is an access management solution. NVD: Prior to 16.1.1, the OAuth 2.0 and OpenID Connect authorization endpoint does not sufficiently encode user-supplied parameters before FormPostResponse.ftl and checkSession.ftl render them into HTML for the form_post response mode. NVD: An unauthenticated attacker can induce a user to open a crafted authorization request and execute script in the OpenAM origin.

Possible impact

Source describes XSS risk · remote exposure · authenticated boundary. Possible impact: This high severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for XSS risk · remote exposure · authenticated boundary.

Affected context

Affected product or version requires source confirmation.

Remediation / advisory

Patch confirmed by source text; fixed version context: 16.1.1..

Why it matters

Source describes XSS risk · remote exposure · authenticated boundary. Possible impact: This high severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for XSS risk · remote exposure · authenticated boundary.; CVSS 8.3 (HIGH); EPSS percentile 39; not listed in KEV; Patch confirmed by source text; fixed version context: 16.1.1; sources: NVD, OSV.

What to verify

Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.

Exposure hint

remote exposure

Impact tags

XSS riskremote exposure relevantauthenticated boundary review

Urgency reasons

CVSS HIGHvendor advisory presentrecent updateremediation reference present

Source-derived note

Summary derived from NVD / OSV description; unsafe procedural detail is not shown.

Redaction metadata

source summary used
True
fallback summary used
False
unsafe procedural detail present
false
raw source displayed
false
public summary redacted
true

Remediation handoff

Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.

Safety note

This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.

Official references