CVE-2026-45074General(sensiolabs / symfony)

LOWCVSS 8.1 · HIGH

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

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS service parameter from Request::getSchemeAndHttpHost(), which reflects an attacker-controlled Host header when framework.trusted_hosts is not configured; an attacker controlling another application registered with the same CAS server can replay a victim ticket against the Symfony application and authenticate as the victim. This issue is fixed in versions 7.4.12 and 8.0.12.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-290

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • symfony

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • General: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
symfony

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-14: 207-14
Signal classification1 categories
General
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-45074 Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS servi… https://www.cve.org/CVERecord?id=CVE-2026-45074

    Post summary

    The tweet simply references CVE-2026-45074 for Symfony and links to the CVE record, providing no actionable or detailed information about the vulnerability, exploitation, or fix.

    00020755
    58.1K followersView on X
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-45074 Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS servi… https://www.cve.org/CVERecord?id=CVE-2026-45074 ----- Traducción: CVE-2026-45074 Sym… http://infoflow.cloud`

    Post summary

    The post briefly identifies a Symfony CVE and lists vulnerable versions, but offers no technical insight, exploit details, or remediation guidance.

    0000032
    92 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appsensiolabssymfony---

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