VulnSocial

CVE-2026-44203Patch

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

Back to dashboard
0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-06-23); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-06-23: 1Mentions · 2026-09-15: 1Patch / Workaround · 2026-06-23: 1Technical Details · 2026-06-23: 1Technical Details · 2026-09-15: 106-2309-15
Signal classification2 categories
Patch
150.0%
Disclosure
150.0%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-06-231
Patch1
2026-09-151
Disclosure1
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-44203 Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, the OAuth 2.0 and OpenID Connect authorization endpoint does not sufficiently encod… https://www.cve.org/CVERecord?id=CVE-2026-44203

    Post summary

    The text discloses CVE-2026-44203 in OpenAM, describing an insufficient encoding vulnerability in the OAuth 2.0/OpenID Connect authorization endpoint affecting versions prior to 16.1.1, without mentioning PoCs, exploits, active exploitation, or explicit patching instructions.

    000101.3K
    58.1K followersView on X
  • Upwind Security MDR@UpwindMDR
    Patch

    🚨Critical - OpenAM Pre-Auth Reflected XSS in OAuth2/OIDC form_post Response (CVE-2026-44203) OpenAM's OAuth 2.0 / OpenID Connect authorization endpoint fails to sufficiently sanitize user-supplied parameters such as state before placing them into the HTML response generated for response_mode=form_post (FormPostResponse.ftl). An attacker can inject script that runs in the context of the OpenAM origin. The flaw is pre-authentication and requires only that a victim follow a crafted link. Since OpenAM is an SSO / identity provider, executing script in its origin can be used to steal sessions and tokens and abuse authentication flows, with high confidentiality and integrity impact and a scope change. 👉Upgrade to OpenAM 16.1.1.

    Post summary

    The post announces a critical pre-auth XSS vulnerability (CVE-2026-44203) in OpenAM’s OAuth2/OIDC form_post response and urges users to upgrade to OpenAM 16.1.1 to mitigate the issue.

    0000071
    226 followersView on X

Explore more

Back to dashboard