CVE-2025-8263
Prettier Remote Regular Expression Complexity Vulnerability
Description
Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
INFO
Published Date :
July 28, 2025, 8:15 a.m.
Last Modified :
Aug. 2, 2025, 9:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-8263 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-8263 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Rejected by [email protected]
Aug. 02, 2025
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 02, 2025
Action Type Old Value New Value Changed Description A vulnerability was found in prettier up to 3.6.2. It has been declared as problematic. Affected by this vulnerability is the function parseNestedCSS of the file src/language-css/parser-postcss.js. The manipulation of the argument node leads to inefficient regular expression complexity. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. Removed CVSS V4.0 VulDB: AV:N/AC:L/AT:N/PR:L/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 Removed CVSS V3.1 VulDB: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Removed CVSS V3.1 NIST: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Removed CVSS V2 VulDB: (AV:N/AC:L/Au:S/C:N/I:N/A:P) Removed CWE VulDB: CWE-400 Removed CWE VulDB: CWE-1333 Removed CWE NIST: CWE-1333 Removed CPE Configuration OR *cpe:2.3:a:prettier:prettier:*:*:*:*:*:*:*:* versions up to (including) 3.6.2 Removed Reference VulDB: https://github.com/prettier/prettier/issues/17737 Removed Reference VulDB: https://github.com/prettier/prettier/issues/17737#issue-3238184068 Removed Reference VulDB: https://vuldb.com/?ctiid.317851 Removed Reference VulDB: https://vuldb.com/?id.317851 Removed Reference VulDB: https://vuldb.com/?submit.617593 Removed Reference Type VulDB: https://github.com/prettier/prettier/issues/17737 Types: Exploit, Issue Tracking Removed Reference Type VulDB: https://github.com/prettier/prettier/issues/17737#issue-3238184068 Types: Exploit, Issue Tracking Removed Reference Type VulDB: https://vuldb.com/?ctiid.317851 Types: Permissions Required, VDB Entry Removed Reference Type VulDB: https://vuldb.com/?id.317851 Types: Third Party Advisory, VDB Entry Removed Reference Type VulDB: https://vuldb.com/?submit.617593 Types: Third Party Advisory, VDB Entry -
Initial Analysis by [email protected]
Jul. 31, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-1333 Added CPE Configuration OR *cpe:2.3:a:prettier:prettier:*:*:*:*:*:*:*:* versions up to (including) 3.6.2 Added Reference Type VulDB: https://github.com/prettier/prettier/issues/17737 Types: Exploit, Issue Tracking Added Reference Type VulDB: https://github.com/prettier/prettier/issues/17737#issue-3238184068 Types: Exploit, Issue Tracking Added Reference Type VulDB: https://vuldb.com/?ctiid.317851 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.317851 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.617593 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jul. 28, 2025
Action Type Old Value New Value Added Description A vulnerability was found in prettier up to 3.6.2. It has been declared as problematic. Affected by this vulnerability is the function parseNestedCSS of the file src/language-css/parser-postcss.js. The manipulation of the argument node leads to inefficient regular expression complexity. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/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 Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:N/I:N/A:P) Added CWE CWE-400 Added CWE CWE-1333 Added Reference https://github.com/prettier/prettier/issues/17737 Added Reference https://github.com/prettier/prettier/issues/17737#issue-3238184068 Added Reference https://vuldb.com/?ctiid.317851 Added Reference https://vuldb.com/?id.317851 Added Reference https://vuldb.com/?submit.617593
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-8263 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-8263
weaknesses.