GHSA-27r7-3m9x-r533 is a medium-severity (CVSS 5.9) CWE-532 vulnerability in github.com/traPtitech/traQ. A fix is available for github.com/traPtitech/traQ — see the affected versions and patch details below.
traQ Allows Insertion of Sensitive Information into Log File
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-27r7-3m9x-r533.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
GHSA-27r7-3m9x-r533 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 379,145 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
github.com/traPtitech/traQReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
A vulnerability exists where sensitive information, such as OAuth tokens, is recorded in log files when an error occurs during the execution of an SQL query. An attacker could intentionally trigger an SQL error by methods such as placing a high load on the database. This could allow an attacker who has the authority to view the log files to illicitly acquire the recorded sensitive information.
Patch
This vulnerability was temporarily fixed by #2787 and will be completely resolved by #2788.
This issue may have caused OAuth tokens to be leaked to users who can view logs on traQ instances using versions prior to v3.25.0.
While it is possible that OAuth tokens for both human users and Bots were leaked, revoking Bot access tokens is not recommended as it may cause errors. This issue will be resolved in a future update.
Currently, the recommended mitigation is to invalidate the OAuth tokens of human users only. To apply this measure, please execute the following SQL statement directly:
UPDATE oauth2_tokens SET deleted_at = NOW() WHERE deleted_at IS NULL AND scopes != "bot"
Workaround
If you cannot apply the update immediately, as a temporary workaround, please review access permissions for SQL error logs and strictly limit access to prevent unauthorized users from viewing them.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/traPtitech/traQ | all versions | 3.25.0go get github.com/traPtitech/traQ@v3.25.0 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/traPtitech/traQ, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update github.com/traPtitech/traQ to 3.25.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-27r7-3m9x-r533 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-27r7-3m9x-r533 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-27r7-3m9x-r533. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-27r7-3m9x-r533 in your dependencies?
O3 Security finds GHSA-27r7-3m9x-r533 across Go dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.