5.5
CVE-2025-6493
- EPSS 0.06%
- Published 22.06.2025 22:00:10
- Last modified 29.09.2025 14:16:45
- Source cna@vuldb.com
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A weakness has been identified in CodeMirror up to 5.65.20. Affected is an unknown function of the file mode/markdown/markdown.js of the component Markdown Mode. This manipulation causes inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited. Upgrading to version 6.0 is able to address this issue. You should upgrade the affected component. Not all code samples mentioned in the GitHub issue can be found. The repository mentions, that "CodeMirror 6 exists, and is [...] much more actively maintained."
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Vendorn/a
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Product
CodeMirror
Version
5.0
Status
affected
Version
5.1
Status
affected
Version
5.2
Status
affected
Version
5.3
Status
affected
Version
5.4
Status
affected
Version
5.5
Status
affected
Version
5.6
Status
affected
Version
5.7
Status
affected
Version
5.8
Status
affected
Version
5.9
Status
affected
Version
5.10
Status
affected
Version
5.11
Status
affected
Version
5.12
Status
affected
Version
5.13
Status
affected
Version
5.14
Status
affected
Version
5.15
Status
affected
Version
5.16
Status
affected
Version
5.17.0
Status
affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.06% | 0.184 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| cna@vuldb.com | 5.5 | 0 | 0 |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
| cna@vuldb.com | 5.3 | 3.9 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
|
| cna@vuldb.com | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-1333 Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.
CWE-400 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.