What’s Vulnerable › Vulnerabilities

CVE-2022-32265

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-03 · updated 2026-06-17

Description

qDecoder before 12.1.0 does not ensure that the percent character is followed by two hex digits for URL decoding.

Affected products

• Qdecoder Project Qdecoder: before 12.1.0 — fixed in 12.1.0

How to fix

Upgrade to a fixed version: Qdecoder Project Qdecoder 12.1.0. Check the vendor advisory for mitigations.

References

• https://github.com/wolkykim/qdecoder/pull/29
• https://github.com/wolkykim/qdecoder/pull/29/commits/ce7c8a7ac450a823a11b06508ef1eb7441241f81#diff-1c4e2f5adfa1ad30618e78ff459b2c0758ecf34278459ad0a8d58db4fec622ea
• https://github.com/wolkykim/qdecoder/releases/tag/v12.1.0
• https://github.com/wolkykim/qdecoder/pull/29
• https://github.com/wolkykim/qdecoder/pull/29/commits/ce7c8a7ac450a823a11b06508ef1eb7441241f81#diff-1c4e2f5adfa1ad30618e78ff459b2c0758ecf34278459ad0a8d58db4fec622ea
• https://github.com/wolkykim/qdecoder/releases/tag/v12.1.0

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