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Vulnerability record · CVE-2021-25764 · published 18 March 2021

CVE-2021-25764: Jetbrains phpstorm vulnerability

Jetbrains · Phpstorm

In JetBrains PhpStorm before 2020.3, source code could be added to debug logs.

5.3 CVSS 3.1 Medium EPSS 0.77% · top 46.3%
5.3CVSS 3.1 base score, v2 5.0
0.77%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

In JetBrains PhpStorm before 2020.3, source code could be added to debug logs.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blog.jetbrains.com Product
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/ Vendor Advisory
https://blog.jetbrains.com Product
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-45977Jetbrains clion vulnerabilityJetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC, GoLand 2021.3.1, PhpStorm 2021.3.1 Preview, Ph…EPSS 1.1%8.4CVE-2026-64808Jetbrains phpstorm inclusion from untrusted sphere vulnerabilityIn JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via project toolingEPSS 0.19%8.4CVE-2026-64809Jetbrains phpstorm inclusion from untrusted sphere vulnerabilityIn JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via the configured interpreterEPSS 0.19%7.5CVE-2024-37051Jetbrains aqua insufficiently protected credentials vulnerabilityGitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than: IntelliJ IDEA 2023.1.7, 2023.2.7, 202…EPSS 3.8%3.3CVE-2022-48435Jetbrains phpstorm sensitive information in log file vulnerabilityIn JetBrains PhpStorm before 2023.1 source code could be logged in the local idea.log fileEPSS 0.17%

Source: NIST National Vulnerability Database (record CVE-2021-25764), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.