VulnSocial

CVE-2026-16809Disclosure

LOWCVSS 7.2 · 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

LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the survey quota creation workflow. An authenticated low-privileged user who can create and manage their own survey can store malicious JavaScript in a quota message. This issue affects LimeSurvey: 7.0.5.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-14: 109-14
Signal classification1 categories
Disclosure
1100.0%
Referenced assets2 URLs
Full discourse1 post
  • Fluid Attacks@fluidattacks
    Disclosure

    🚨 New zero-day in LimeSurvey | Detected by our AI SAST scanner and disclosed by Miguel Gómez. As a #CNA, we assigned the ID CVE-2026-16809. Details: 🔗 https://fluidattacks.com/advisories/wellerman. We have announced 270 #CVEs to this date: 🔗 https://fluidattacks.com/advisories/. https://t.co/7mP7Gv3KI1

    Post summary

    Fluid Attacks announced a new zero-day CVE (CVE-2026-16809) in LimeSurvey detected by their AI SAST scanner and disclosed by Miguel Gómez, linking to advisory details.

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