Lotus Notes R5 client R5.0.5 and earlier does not properly warn users when an S/MIME…
Priority LOW 35Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Lotus Notes R5 client R5.0.5 and earlier does not properly warn users when an S/MIME email message has been modified, which could allow an attacker to modify the email in transit without being detected.
Why it matters now
EPSS 0.01162 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:lotus_notes:*:*:*:*:*:*:*:* | up to 5.0.5 | Vulnerable | IBM |
| cpe:2.3:a:ibm:lotus_notes:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | IBM |
| cpe:2.3:a:ibm:lotus_notes:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:lotus_notes:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | IBM |
| cpe:2.3:a:ibm:lotus_notes:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | IBM |
| cpe:2.3:a:ibm:lotus_notes:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | IBM |
- cpe:2.3:a:ibm:lotus_notes:*:*:*:*:*:*:*:* Versions up to 5.0.5 Vulnerable ·IBM
- cpe:2.3:a:ibm:lotus_notes:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·IBM
- cpe:2.3:a:ibm:lotus_notes:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:lotus_notes:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·IBM
- cpe:2.3:a:ibm:lotus_notes:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·IBM
- cpe:2.3:a:ibm:lotus_notes:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2000-1138
- 2026-10-03 Alias added: GHSA-34pv-6c59-fw4x
More IBM Lotus Notes vulnerabilities
- TI-2012-01945 The URL handler in IBM Lotus Notes 8.x before 8.5.3 FP2 allows remote attackers to… CVSS 2.0HIGH 9.3
- TI-2011-01059 Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before… CVSS 2.0HIGH 9.3
- TI-2002-00357 Buffer overflow in the ZIP capability for multiple products allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2007-05648 Multiple stack-based buffer overflows in Autonomy (formerly Verity) KeyView Viewer… CVSS 2.0HIGH 9.3
- TI-2004-00432 Argument injection vulnerability in IBM Lotus Notes 6.0.3 and 6.5 allows remote attackers… CVSS 2.0HIGH 10.0
- TI-2010-01552 Stack-based buffer overflow in IBM Lotus Notes 8.5 and 8.5fp1, and possibly other… CVSS 2.0HIGH 10.0
Sources
- CVE-2000-1138 · CVE Program
- CVE-2000-1138 · NVD
- FIRST EPSS
- GHSA-34pv-6c59-fw4x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences