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Tracking
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4488-1 | modsecurity-crs security update |
Debian DSA |
DSA-6105-1 | modsecurity-crs security update |
Thu, 09 Apr 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Mon, 23 Feb 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Owasp owasp Modsecurity Core Rule Set
|
|
| CPEs | cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Owasp owasp Modsecurity Core Rule Set
|
Mon, 12 Jan 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Owasp
Owasp coreruleset |
|
| Vendors & Products |
Owasp
Owasp coreruleset |
Thu, 08 Jan 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 08 Jan 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 4.22.0 and 3.3.8, the current rule 922110 has a bug when processing multipart requests with multiple parts. When the first rule in a chain iterates over a collection (like `MULTIPART_PART_HEADERS`), the capture variables (`TX:0`, `TX:1`) get overwritten with each iteration. Only the last captured value is available to the chained rule, which means malicious charsets in earlier parts can be missed if a later part has a legitimate charset. Versions 4.22.0 and 3.3.8 patch the issue. | |
| Title | OWASP CRS has multipart bypass using multiple content-type parts | |
| Weaknesses | CWE-794 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-04-09T15:41:17.073Z
Reserved: 2026-01-05T17:24:36.927Z
Link: CVE-2026-21876
Updated: 2026-01-08T14:52:52.629Z
Status : Modified
Published: 2026-01-08T14:15:57.087
Modified: 2026-04-09T16:16:26.437
Link: CVE-2026-21876
No data.
OpenCVE Enrichment
Updated: 2026-05-14T15:00:12Z
Debian DLA
Debian DSA