CVE-2021-44227Patch(debian / debian_linux)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch debian debian_linux systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In GNU Mailman before 2.1.38, a list member or moderator can get a CSRF token and craft an admin request (using that token) to set a new admin password or make other changes.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-352

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • debian_linux
  • mailman

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
debian_linuxmailman

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-03-03: 1Patch / Workaround · 2026-03-03: 1Technical Details · 2026-03-03: 103-03
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Ferramentas Linux@Cezar_H_Linux
    Patch

    New security notice for the #Ubuntu community: USN-8067-1 patches a CSRF token bypass in Mailman (CVE-2021-44227). Read more: 👉 https://tinyurl.com/542zrwd3 #Security https://t.co/X9HAPpZRZK

    Post summary

    Ubuntu community released a security notice (USN-8067-1) that patches a CSRF token bypass vulnerability (CVE-2021-44227) in Mailman.

    0000047
    1.3K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSdebiandebian_linux9.0--
Appgnumailman---

Explore more