CGI versions before 5.00 for Perl allow HTML injection via text containing --> in comment.
Arguments are placed between <!-- and --> without escaping, so text containing --> closes the comment early.
An application that passes request data to comment can be made to inject HTML into the page.
Arguments are placed between <!-- and --> without escaping, so text containing --> closes the comment early.
An application that passes request data to comment can be made to inject HTML into the page.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| unaffected |
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Project Subscriptions
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Advisories
No advisories yet.
Fixes
Solution
Upgrade to CGI 5.00 or later.
Workaround
No workaround given by the vendor.
References
History
Wed, 04 Nov 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CGI versions before 5.00 for Perl allow HTML injection via text containing --> in comment. Arguments are placed between <!-- and --> without escaping, so text containing --> closes the comment early. An application that passes request data to comment can be made to inject HTML into the page. | |
| Title | CGI versions before 5.00 for Perl allow HTML injection via text containing --> in comment | |
| Weaknesses | CWE-79 | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: CPANSec
Published:
Updated: 2026-11-03T23:41:09.606Z
Reserved: 2026-11-02T17:46:59.749Z
Link: CVE-2026-120648
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-04T00:17:26.377
Modified: 2026-11-04T00:17:26.377
Link: CVE-2026-120648
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses