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TI-2026-23210 Aliases CVE-2026-29065GHSA-25g8-2mcf-fcx9

changedetection.io: Zip Slip vulnerability in the backup restore functionality

Priority HIGH 79CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

changedetection.io is a free open source web page change detection tool. Prior to version 0.54.4, a Zip Slip vulnerability in the backup restore functionality allows arbitrary file overwrite via path traversal in uploaded ZIP archives. This issue has been patched in version 0.54.4.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00586 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed changedetection.io (dgtlmoon): 0.54.4changedetection.io (PyPI): 0.54.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
dgtlmoonchangedetection.iobefore 0.54.40.54.4Patch availableCNA
—changedetection.io (PyPI)before 0.54.40.54.4Patch availableGHSA-25g8-2mcf-fcx9
  • changedetection.io Vendordgtlmoon Affected before 0.54.4 Fixed in 0.54.4 Patch available CNA
  • changedetection.io (PyPI) Vendor— Affected before 0.54.4 Fixed in 0.54.4 Patch available GHSA-25g8-2mcf-fcx9

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:webtechnologies:changedetection:*:*:*:*:*:*:*:*before 0.54.4Vulnerabledgtlmoon
  • cpe:2.3:a:webtechnologies:changedetection:*:*:*:*:*:*:*:* Versions before 0.54.4 Vulnerable ·dgtlmoon

Remediation

  • Fix · CNA changedetection.io (dgtlmoon) Fixed in 0.54.4
  • Fix · GHSA-25g8-2mcf-fcx9 changedetection.io (PyPI) Fixed in 0.54.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-29065
  2. 2026-10-03 Alias added: GHSA-25g8-2mcf-fcx9

References

  • TI-2026-27619 changedetection.io has an Authentication Bypass via Decorator Ordering CVSS 3.1CRITICAL 9.8
  • TI-2026-22073 changedetection.io Vulnerable to Server-Side Request Forgery (SSRF) via Watch URLs CVSS 3.1HIGH 8.6
  • TI-2026-26322 Changedetection.io Discloses Environment Variables via jq env Builtin in Include Filters CVSS 4.0HIGH 8.3
  • TI-2026-23185 changedetection.io: XPath - Arbitrary File Read via unparsed-text() CVSS 4.0HIGH 8.8
  • TI-2026-31955 changedetection.io: Arbitrary Local File Read via crafted backup restore CVSS 3.1HIGH 7.5
  • TI-2026-23184 changedetection.io: Reflected XSS in RSS Tag Error Response CVSS 3.1MEDIUM 6.1
See all 12 →

Sources