VulnSocial

CVE-2026-100871

LOWCVSS 8.7 · HIGH

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

Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall identification in JWT tokens issued by separate Admin and Shop API endpoints. Attackers can register a shop customer account using an administrator's email address and obtain a token that the Admin API resolves to that administrator, granting full administrative access.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-287

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

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

What's happening

  • Peaked 1d ago at 1 mentions (2026-09-27); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-27: 1Mentions · 2026-09-28: 109-2709-28
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew

    CVE-2026-100871 Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall identification in JWT tokens issued by separate Admin and Shop API endp… https://www.cve.org/CVERecord?id=CVE-2026-100871

    00000791
    58.1K followersView on X
  • ThreatAft@ThreatAft

    🚨 SYLIUS — 4 CVEs, ADMIN TAKEOVER • CVE-2026-100871 (8.8) — JWT firewall bypass • CVE-2026-100870 (8.8) — Host-header reset poisoning → https://threataft.com/articles/sylius-mass-disclosure-cve-2026-100870-100871-100872-100869 #Sylius #CVE #PatchNow #CyberSecurity #ThreatIntel

    0000039
    44 followersView on X

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