01 Record
CVE-2026-80343
Apache Camel: Camel-Netty-HTTP Security Constraint Bypass via Case-Sensitive Context-Path Matching
HighPUBLISHEDCNA: apache
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
02 Description
Apache Camel: Camel-Netty-HTTP Security Constraint Bypass via Case-Sensitive Context-Path Matching
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.51% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 43.6% of scored records. A rank, not a probability.
- NVD base score
- 8.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-19.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-19 10:27Z10 DAYS AGO
- Last updated
- 2026-10-19 18:44Z9 DAYS AGO
- Reserved
- 2026-08-26
- Assigning CNA
- apache
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-178Improper Handling of Case SensitivityBase
- Data version
- 5.2
- Document digest
- d7f41b997549ffd1f6711eaeb198df24405c32750c4d4255b6f50332f5defce3
05 Affected products
VendorProductVersionsPlatforms
06 References
- camel.apache.orgApache Camel Security Advisory - CVE-2026-80343https://camel.apache.org/security/CVE-2026-80343.html
- issues.apache.orgCAMEL-24412https://issues.apache.org/jira/browse/CAMEL-24412
- github.comFix on main, released in 4.23.0 (commit 9c18465443a0df60179e6abf96f7794983cd0637)https://github.com/apache/camel/pull/25578
- github.comBackport to camel-4.22.x, released in 4.22.1 (commit ccd49cc5049113c8be976ecef3d581da112b9918)https://github.com/apache/camel/pull/25761
- github.comBackport to camel-4.18.x, released in 4.18.5 (commit 1d280e815f350bbeb8888150cfb5a3d8eca3c7b9)https://github.com/apache/camel/pull/25762
07 Remediation
Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. The constraint now matches the request path with the same case rules the dispatch uses, so the two can no longer disagree.