changedetection.io is an open source tool designed to monitor websites for content changes. In affected versions the API endpoint /api/v1/watch//history can be accessed by any unauthorized user. As a result any unauthorized user can check one's watch history. However, because unauthorized party first needs to know a watch UUID, and the watch history endpoint itself returns only paths to the snapshot on the server, an impact on users' data privacy is minimal. This issue has been addressed in version 0.45.13. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVE-2024-23329
LOWNVD 3.73.7—Elevated
EchelonGraph scoreMEDIUM confidence
This low-severity CVE scores 3.7 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 36% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
3.7
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 3.7Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.7
- EG Score
- 3.7(medium)
- EPSS
- 43.9%
- KEV
- Not listed
Published
January 19, 2024
Last Modified
February 19, 2026
References (4)
- security-advisories@githubhttps://github.com/dgtlmoon/changedetection.io/commit/402f1e47e78ecd155b1e90f30cce424ff7763e0f
- security-advisories@githubhttps://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-hcvp-2cc7-jrwr
- af854a3a-2127-422b-91ae-364da2661108https://github.com/dgtlmoon/changedetection.io/commit/402f1e47e78ecd155b1e90f30cce424ff7763e0f
- af854a3a-2127-422b-91ae-364da2661108https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-hcvp-2cc7-jrwr
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| changedetection-io | 0.39.14 ... 0.45.9 (54 versions) | 0.45.13 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Related CVEs(same CWE)
Same CWE
10 shownCWE-863
Frequently asked(5)
What is CVE-2024-23329?
CVE-2024-23329 is a low vulnerability published on January 19, 2024. changedetection.io is an open source tool designed to monitor websites for content changes. In affected versions the API endpoint /api/v1/watch/<uuid>/history can be accessed by any unauthorized user. As a result any unauthorized user can check one's watch history. However, because unauthorized…
When was CVE-2024-23329 disclosed?
CVE-2024-23329 was first published in the National Vulnerability Database on January 19, 2024, with the most recent update on February 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-23329 actively exploited?
CVE-2024-23329 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-23329?
CVE-2024-23329 has a CVSS v3 base score of 3.7 (NVD).
How do I remediate CVE-2024-23329?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-23329, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-23329
Is Your Infrastructure Affected by CVE-2024-23329?
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