CVE-2024-32651

CRITICALNVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under NVD CVSS v3. EPSS exploit probability: 83.7%, top 0% 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
Trending — 3 sources updated this weekWeaponized
10.0EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 84%
  • Public exploit code is available (ssvc poc, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 84%CVSS: 10.0Exploit: ssvc poc · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

changedetection.io is an open source web page change detection, website watcher, restock monitor and notification service. There is a Server Side Template Injection (SSTI) in Jinja2 that allows Remote Command Execution on the server host. Attackers can run any system command without any restriction and they could use a reverse shell. The impact is critical as the attacker can completely takeover the server machine. This can be reduced if changedetection is behind a login page, but this isn't required by the application (not by default and not enforced).

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
93(Attend)
EG Risk 93/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation84% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
84%
EPSS %ILE
100%
KEV
Not listed

Published

April 26, 2024

Last Modified

April 15, 2026

Advisory Details (3)

Auto-updated Jul 25, 2026
🔬 Proof of concept available. Patch available. Sources: github, github_release.
generic

Server Side Template Injection with Jinja2 - OnSecurity

https://www.onsecurity.io/blog/server-side-template-injection-with-jinja2
github Patch Available🟡 PoC Available

Server Side Template Injection in Jinja2 allows Remote Command Execution · Advisory · dgtlmoon/changedetection.io · GitHub

https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-4r7v-whpg-8rx3
github_release Patch Available

0.45.21 CVE-2024-32651 Critical security update

Patch available: dgtlmoon/changedetection.io 0.45.21

https://github.com/dgtlmoon/changedetection.io/releases/tag/0.45.21

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
changedetection-io0.38.2 ... 0.45.9 (80 versions)0.45.21—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 19× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-26 14:53 UTCEPSS rescore
  2. 2026-07-26 14:53 UTCEPSS rescore
  3. 2026-07-25 09:41 UTCOSV refresh
  4. 2026-07-24 14:16 UTCEPSS rescore
  5. 2026-07-23 02:36 UTCEG score recompute
  6. 2026-07-22 14:07 UTCEPSS rescore
  7. 2026-07-21 15:23 UTCEPSS rescore
  8. 2026-07-20 17:06 UTCEPSS rescore
  9. 2026-07-15 16:56 UTCEPSS rescore
  10. 2026-07-15 16:56 UTCEPSS rescore
  11. 2026-07-11 08:26 UTCEPSS rescore
  12. 2026-07-11 08:26 UTCEPSS rescore
  13. 2026-07-08 15:13 UTCEPSS rescore
  14. 2026-07-08 04:05 UTCOSV refresh
  15. 2026-07-04 06:30 UTCEPSS rescore
  16. 2026-07-01 15:05 UTCEPSS rescore
  17. 2026-06-29 14:05 UTCEPSS rescore
  18. 2026-06-28 14:06 UTCEPSS rescore
  19. 2026-06-28 14:06 UTCEPSS rescore
  20. 2026-06-27 03:07 UTCEPSS rescore
  21. 2026-06-27 03:07 UTCEPSS rescore
  22. 2026-06-24 14:04 UTCEPSS rescore
  23. 2026-06-24 14:04 UTCEPSS rescore
  24. 2026-06-23 21:32 UTCEPSS rescore
  25. 2026-06-23 21:32 UTCEPSS rescore
Show 38 more
  1. 2026-06-19 15:55 UTCOSV refresh
  2. 2026-06-18 17:51 UTCEPSS rescore
  3. 2026-06-18 17:51 UTCEPSS rescore
  4. 2026-06-17 17:52 UTCEPSS rescore
  5. 2026-06-17 17:52 UTCEPSS rescore
  6. 2026-06-15 17:47 UTCEPSS rescore
  7. 2026-06-12 23:11 UTCEPSS rescore
  8. 2026-06-12 23:11 UTCEPSS rescore
  9. 2026-06-11 13:59 UTCEPSS rescore
  10. 2026-06-06 13:46 UTCEPSS rescore
  11. 2026-06-06 13:46 UTCEPSS rescore
  12. 2026-06-05 22:46 UTCEPSS rescore
  13. 2026-06-05 22:46 UTCEPSS rescore
  14. 2026-06-02 20:12 UTCEPSS rescore
  15. 2026-06-02 20:12 UTCEPSS rescore
  16. 2026-05-30 22:23 UTCOSV refresh
  17. 2026-05-28 13:44 UTCEPSS rescore
  18. 2026-05-28 13:44 UTCEPSS rescore
  19. 2026-05-28 13:44 UTCEPSS rescore
  20. 2026-05-27 13:40 UTCEPSS rescore
  21. 2026-05-27 13:40 UTCEPSS rescore
  22. 2026-05-26 07:18 UTCEPSS rescore
  23. 2026-05-26 07:18 UTCEPSS rescore
  24. 2026-05-22 21:16 UTCEPSS rescore
  25. 2026-05-22 21:16 UTCEPSS rescore
  26. 2026-05-22 21:16 UTCEPSS rescore
  27. 2026-05-22 21:16 UTCEPSS rescore
  28. 2026-05-20 22:37 UTCEPSS rescore
  29. 2026-05-20 22:37 UTCEPSS rescore
  30. 2026-05-20 22:37 UTCEPSS rescore
  31. 2026-05-20 22:37 UTCEPSS rescore
  32. 2026-05-20 22:37 UTCEPSS rescore
  33. 2026-05-18 22:23 UTCEG score recompute
  34. 2026-05-18 21:30 UTCEPSS rescore
  35. 2026-05-18 21:30 UTCEPSS rescore
  36. 2026-05-18 21:30 UTCEPSS rescore
  37. 2026-05-18 21:30 UTCEPSS rescore
  38. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCs0ck3t-s3c/CVE-2024-32651-changedetection-RCE
    First seen Sep 16, 2024

    Server-Side Template Injection Exploit

    Open source ↗
  • Nucleihttp/cves/2024/CVE-2024-32651.yaml
    First seen Jan 1, 2024

    Change Detection - Server Side Template Injection

    Open source ↗

Frequently asked(5)

What is CVE-2024-32651?
CVE-2024-32651 is a critical vulnerability published on April 26, 2024. changedetection.io is an open source web page change detection, website watcher, restock monitor and notification service. There is a Server Side Template Injection (SSTI) in Jinja2 that allows Remote Command Execution on the server host. Attackers can run any system command without any restriction…
When was CVE-2024-32651 disclosed?
CVE-2024-32651 was first published in the National Vulnerability Database on April 26, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-32651 actively exploited?
CVE-2024-32651 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84% probability of exploitation in the next 30 days, which ranks it in the top 0.3% of all scored CVEs.
What is the CVSS score of CVE-2024-32651?
CVE-2024-32651 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2024-32651?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-32651, 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

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