CVE-2026-27441Disclosure(seppmail / seppmail)

LOWCVSS 9.8 · CRITICAL

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

SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

  • seppmail

Threat summary

  • 5 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 5 signals
  • Disclosure: 5 classified signals
  • Peaked 2d ago at 3 mentions (2026-03-04); latest day: 1
  • 5 total mentions across 3 days

Affected systems

Vendors
Products
seppmail

Deep dive

Activity timeline5 mentions / 3d
01223Mentions · 2026-03-04: 3Mentions · 2026-03-05: 1Mentions · 2026-03-06: 1Technical Details · 2026-03-04: 3Technical Details · 2026-03-05: 1Technical Details · 2026-03-06: 103-0403-0503-06
Signal classification1 categories
Disclosure
5100.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-03-043
Disclosure3
2026-03-051
Disclosure1
2026-03-061
Disclosure1
Full discourse5 posts
  • CCB Alert@CCBalert
    Disclosure

    Warning: Critical vulnerabilities in #SEPPmail Secure Email Gateway (CVE-2026-27441 CVSS: 9.5; CVE-2026-27442 CVSS: 9.3), that may allow OS command execution. #Patch #Patch #Patch

    Post summary

    The post announces two critical CVEs affecting SEPPmail Secure Email Gateway that enable OS command execution, highlighting the urgency for users to seek patches.

    01010290
    7.2K followersView on X
  • Autumn Good@autumn_good_35
    Disclosure

    🚨🚨🚨 PDF Password CMDi (CVE-2026-27441) zip attachments path traversal (CVE-2026-27442) SEPPmail Vulnerability Disclosure https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#seppmail-vulnerability-disclosure

    Post summary

    The post announces new CVE disclosures (CVE-2026-27441 and CVE-2026-27442) for SEPPmail, describing them as a PDF password command injection and zip path traversal, with a link to vendor release notes. No PoC, exploit, or patch details are provided, and no active exploitation is reported.

    00000529
    6.7K followersView on X
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-27441 📊 Severity: 9.5 🚨 Risk Level: Critical 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-27441 #CVE-2026-27441 #CVE #Critical  #CyberSecurity #InfoSec https://t.co/sK0sAF7D2h

    Post summary

    A new CVE (CVE-2026-27441) is announced with a 9.5 severity score and critical risk level, but no further technical particulars or remediation steps are provided.

    0000035
    64 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-27441 SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution. https://www.cve.org/CVERecord?id=CVE-2026-27441 ----- Traducción: CVE-2026-27441 SEPPmail Secure Email Gateway ant… http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑27441, describing an OS command execution flaw in SEPPmail Secure Email Gateway caused by improper handling of PDF encryption passwords, without mentioning PoCs, exploits, patches, or active exploitation.

    0000026
    55 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-27441 SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution. https://www.cve.org/CVERecord?id=CVE-2026-27441

    Post summary

    The CVE-2026-27441 identifies a flaw in SEPPmail Secure Email Gateway that permits OS command execution through mishandled PDF encryption passwords.

    00000188
    56.6K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appseppmailseppmail---

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