CVE-2026-48208
Essential information
- Published
- 01/06/2026 04:16
- Modified
- 01/06/2026 18:12
- Author
- —
- Creator
- —
- CVSS
- 6.5 MEDIUM (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Privileges required
- NONE
- User interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality impact
- NONE
- Integrity impact
- NONE
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
An improper neutralization of active SVG content in OTRS or ((OTRS)) Community Edition ticket article rendering allows attackers to inject specially crafted SVG payloads via email content, leading to browser-side resource exhaustion and denial of service when affected tickets are opened by an agent or customer. The issue can be exploited without JavaScript execution and is not mitigated by the configured Content Security Policy (CSP).
This issue affects OTRS:
* 7.0.X
* 8.0.X
* 2023.X
* 2024.X
* 2025.X
* 2026.X before 2026.4.X
Please note that ((OTRS)) Community Edition 6.x and before are vulnerable. Products based on the ((OTRS)) Community Edition also very likely to be affected
NVD status
- Status
- Awaiting Analysis — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| otrs / otrs | cpe:2.3:a:otrs:otrs:7.0.*:*:*:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:8.0.*:*:*:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:2023.*:*:*:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:2024.*:*:*:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:2025.*:*:*:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:2026.*:<2026.4:*:*:*:*:* |
| otrs / otrs | cpe:2.3:a:otrs:otrs:6.*:*:*:*:*:*:*:* |