CVE-2026-40174Disclosure

LOWCVSS 7.1 · 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

Masa CMS is a content management system forked from Mura CMS. In versions 7.5.2 and earlier, the cUsers.updateAddress function does not properly validate anti-CSRF tokens for user address management operations. An attacker can induce a logged-in administrator to submit a forged request that adds, modifies, or deletes user address records, including email addresses and phone numbers. This can be used to alter contact information, redirect organizational communications, and corrupt address data in the user directory. This issue has been fixed in versions 7.2.10, 7.3.15, 7.4.10, and 7.5.3. As a workaround, restrict access to the administrative backend, use browser isolation for administrative sessions, or deploy filtering rules to block forged requests to the affected endpoint

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-352

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

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-05-07: 2Technical Details · 2026-05-07: 205-07
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-40174 Masa CMS is a content management system forked from Mura CMS. In versions 7.5.2 and earlier, the cUsers.updateAddress function does not properly validate anti-CSRF to… https://www.cve.org/CVERecord?id=CVE-2026-40174

    Post summary

    The text announces a CVE (2026-40174) describing a CSRF validation flaw in Masa CMS without any evidence of exploitation, tools, or patches.

    0000081
    57.4K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-40174 Cross-Site Request Forgery in Masa CMS User Address Management Below 7.5.3 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-40174

    Post summary

    The note references a CSRF flaw in Masa CMS (versions <7.5.3) and links to a Vulmon page, but provides no PoC, exploitation details, or patch information.

    0000040
    4.0K followersView on X

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