CVE-2026-45011Disclosure

LOWCVSS 7.3 · 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

ApostropheCMS is an open-source Node.js content management system. Version 4.29.0 has a stored cross-site scripting vulnerability in the image widget functionality. A user with the Editor role can configure an image widget link to use a javascript: URL payload. Because editors have permission to publish pages, the malicious widget can be published to the live site. When another user, including an administrator or public visitor, clicks the affected image/link, arbitrary JavaScript executes in the victim’s browser. As of time of publication, no known patched versions are available.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79CWE-116

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-14: 2Technical Details · 2026-06-14: 206-14
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-45011 ApostropheCMS is an open-source Node.js content management system. Version 4.29.0 has a stored cross-site scripting vulnerability in the image widget functionality. A… https://www.cve.org/CVERecord?id=CVE-2026-45011 ----- Traducción: CVE-2026-45011 Apo… http://infoflow.cloud`

    Post summary

    The tweet announces a newly disclosed stored XSS vulnerability in ApostropheCMS 4.29.0, providing technical details but no PoC, exploit, active exploitation claim, or patch information.

    0000039
    79 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-45011 ApostropheCMS is an open-source Node.js content management system. Version 4.29.0 has a stored cross-site scripting vulnerability in the image widget functionality. A… https://www.cve.org/CVERecord?id=CVE-2026-45011

    Post summary

    The text announces a stored XSS vulnerability (CVE‑2026‑45011) in ApostropheCMS’s image widget, providing technical details but no evidence of exploitation, PoC, or patch.

    00000211
    57.6K followersView on X

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