VulnSocial

CVE-2026-63361Disclosure

LOWCVSS 8.5 · 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 an authenticated reflected cross-site scripting vulnerability in the HTML editor popup endpoint. The text and name query parameters are passed through a blacklist sanitizer and then rendered without context-appropriate output encoding.

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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

STABLE

Threat summary

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

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-08-14); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-08-14: 1Mentions · 2026-09-10: 1Technical Details · 2026-08-14: 108-1409-10
Signal classification1 categories
Disclosure
2100.0%
Referenced assets3 URLs
Full discourse2 posts
  • 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-2026-63361. Details: 🔗 https://fluidattacks.com/advisories/mercedes. We have announced 268 #CVEs to this date: 🔗 https://fluidattacks.com/advisories/. https://t.co/ZcZXVwL28D

    Post summary

    Fluid Attacks announced a new zero‑day vulnerability, CVE‑2026‑63361, in LimeSurvey and assigned it a CVE ID. The tweet provides no details on exploitation, patches, or technical specifics.

    00000126
    897 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-63361 Authenticated Reflected XSS in LimeSurvey CE 7.0.5 HTML Editor https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-63361

    Post summary

    The statement announces a new Authenticated Reflected XSS vulnerability in LimeSurvey CE 7.0.5, providing the CVE identifier and a brief technical description, but offers no PoC, exploit code, active exploitation evidence, patch, or false positive claim.

    0000094
    4.1K followersView on X

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