CVE-2023-30268
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
9.8 Critical
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.84%Up 0.8 points since May 5, 2023
What each source reports
NVD Score used
9.8
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
- Record
CVE-2023-30268- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List
9.8
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
- Record
CVE-2023-30268- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
EUVDEUVD-2023-34691
9.8
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
- Record
EUVD-2023-34691- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9hg4-v4mm-7p8r
9.8
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
CLTPHP <=6.0 is vulnerable to Improper Input Validation.
- Record
GHSA-9hg4-v4mm-7p8r- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-30268 is a critical vulnerability (CVSS 9.8) in Cltphp, published May 4, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. No source names a fixed version.