What’s Vulnerable › Vulnerabilities

CVE-2026-95270: dgtlmoon changedetection.io Hash Comparison flask_app.py check_password timing discrepancy

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-22 · updated 2026-09-22
• Weakness: CWE-203

Description

A flaw has been found in dgtlmoon changedetection.io up to 0.60.7. The affected element is the function check_password of the file changedetectionio/flask_app.py of the component Hash Comparison. This manipulation of the argument Password causes observable timing discrepancy. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitability is described as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• dgtlmoon changedetection.io: 0.60.0, 0.60.1, 0.60.2, 0.60.3, 0.60.4, 0.60.5 (+2)

References

• https://github.com/herantong/cve/blob/main/Timing%20Attack%20Vulnerability%20in%20Password%20Verification%20(CWE-208)
• https://vuldb.com/cve/CVE-2026-95270
• https://vuldb.com/submit/896575
• https://vuldb.com/vuln/408338
• https://vuldb.com/vuln/408338/cti

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