01 Record
CVE-2026-85296
Apache Camel: Camel-AS2 Cross-Partner Signing Key Confusion via Shared Per-Request State
MediumPUBLISHEDCNA: apache
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
02 Description
Apache Camel: Camel-AS2 Cross-Partner Signing Key Confusion via Shared Per-Request State
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.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 32.9% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/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
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
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 10:38Z10 DAYS AGO
- Last updated
- 2026-10-19 16:46Z10 DAYS AGO
- Reserved
- 2026-09-03
- Assigning CNA
- apache
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-488Exposure of Data Element to Wrong SessionBase
- Data version
- 5.2
- Document digest
- 139483202d7ae3a24330f5efa27bdd705c5bd36a05266d58ae6add7f1fd94245
05 Affected products
VendorProductVersionsPlatforms
06 References
- camel.apache.orgApache Camel Security Advisory - CVE-2026-85296https://camel.apache.org/security/CVE-2026-85296.html
- issues.apache.orgCAMEL-24429https://issues.apache.org/jira/browse/CAMEL-24429
- github.comFix on main, released in 4.23.0 (commit 659176dec58522fbebea11a1f6d5ee5c37f235d9)https://github.com/apache/camel/pull/25641
- github.comBackport to camel-4.22.x, released in 4.22.1 (commit ab5eacd3fa485eb990cf021dc56e48465c060d39)https://github.com/apache/camel/pull/25869
- github.comBackport to camel-4.18.x, released in 4.18.5 (commit 19f91785f9e975e7734efd514946c2dfdbdbd1d7)https://github.com/apache/camel/pull/25870
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. Per-request signing keys are now confined to the request being processed in ResponseMDN.