CVE-2025-69601Public exploitNetwork attack vector

Authenticated static-file overwrite via unsanitized ZIP paths

Published Jan 28, 2026 · Updated Jan 28, 2026

Path traversal in AltumCode 66biolinks 44.0.0 allows remote authenticated users to overwrite static files via crafted ZIP entries. The Static Sites extractor processes relative paths in archive entry names without validating that their resolved destinations remain under the assigned extraction directory. An account with Static Sites upload access is required; the extension allowlist restricts writes to static content, but exposed HTML or JavaScript can be defaced or replaced.

CVSS severity6.5
Medium
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in AltumCode 66biolinks 44.0.0 allows remote authenticated users to overwrite static files via crafted ZIP entries. The Static Sites extractor processes relative paths in archive entry names without validating that their resolved destinations remain under the assigned extraction directory. An account with Static Sites upload access is required; the extension allowlist restricts writes to static content, but exposed HTML or JavaScript can be defaced or replaced.

The record

CVE
CVE-2025-69601
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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