CVE-2026-1190Disclosure

LOWCVSS 3.1 · LOW

Signal is active with 1 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

A flaw was found in Keycloak's SAML brokering functionality. When Keycloak is configured as a client in a Security Assertion Markup Language (SAML) setup, it fails to validate the `NotOnOrAfter` timestamp within the `SubjectConfirmationData`. This allows an attacker to delay the expiration of SAML responses, potentially extending the time a response is considered valid and leading to unexpected session durations or resource consumption.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-112

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-01-28); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-01-28: 1Mentions · 2026-03-05: 101-2803-05
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-01-281
Disclosure1
2026-03-051
General1
Full discourse2 posts
  • Franz@fbettag
    General

    https://access.redhat.com/security/cve/cve-2026-1190 #BugBounty https://t.co/7BoaoHUFFy

    Post summary

    The tweet shares a link to the Red Hat CVE page for CVE‑2026‑1190 along with a #BugBounty tag, but provides no further details.

    0004086
    923 followersView on X
  • Franz@fbettag
    Disclosure

    https://www.tenable.com/cve/CVE-2026-1190 This is me ;) my first #CVE #BugBounty https://t.co/9vXtECA0zw

    Post summary

    The tweet announces the author's first CVE discovery and bug bounty with a link to the Tenable CVE page, but provides no exploit details or patches.

    00030108
    922 followersView on X

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