Security incident · CVE-2025-33138
IBM Aspera Faspex 5.0.0 through 5.0.12 is vulnerable to HTML injection.
Published May 22, 2025 · catalog updated Aug 26, 2025 · IBM Aspera Faspex
Check if you run it
No confirmed exploitation is on record for CVE-2025-33138. EPSS is 0.26%. Act only if a listed version of IBM Aspera Faspex is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.26%
- Remediation
- Vendor / distro source
- Affected products
- vendor IBM Aspera Faspex 5.0.0 ≤5.0.12
IBM Aspera Faspex 5.0.0 through 5.0.12 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor IBM Aspera Faspex 5.0.0 ≤5.0.125.0.0 ≤5.0.12
How to fix CVE-2025-33138
Recommended remediation
A vendor or distribution source is linked. Check that advisory for patch availability; this catalog does not invent fix status.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-33138. EPSS is 0.26%. Act only if a listed version of IBM Aspera Faspex is installed.
Which versions are affected?
Compare what you have installed with IBM Aspera Faspex 5.0.0 ≤5.0.12 5.0.0 ≤5.0.12. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 22, 2025 · EUVD
Detected
IBM Aspera Faspex 5.0.0 through 5.0.12 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
Aug 26, 2025 · EUVD
Updated
IBM Aspera Faspex 5.0.0 through 5.0.12 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
Sources
- CVE.orgVulnerability recordCVE-2025-33138
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-33138
30-day exploitation probability 0.3%
first.org - EUVDVulnerability recordEUVD-2025-16171
IBM Aspera Faspex 5.0.0 through 5.0.12 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.