CVE-2024-22778
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
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
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
- Record
CVE-2024-22778- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
EUVDEUVD-2024-20309
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
- Record
EUVD-2024-20309- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hpjc-53pc-jh5v
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
- Record
GHSA-hpjc-53pc-jh5v- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
NVD
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
- Record
CVE-2024-22778- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV
HackMD CodiMD <2.5.2 is vulnerable to Denial of Service.
- Record
CVE-2024-22778- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-22778 is a high vulnerability (CVSS 7.5) in Hackmd Codimd, published February 21, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.69%, the 53rd percentile. No source names a fixed version.