02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: WSO2Information Disclosure and Integrity Violation via Improper Message Context Handling in Multiple WSO2 Products
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- 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 ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.26% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 17.2% of scored records. A rank, not a probability.
- NVD base score
- 6.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Deferred. NVD last modified this record on 2026-08-31.
- 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.
SCHEMA: 5.2
- Published
- 2026-08-06 17:31Z28 DAYS AGO
- Last updated
- 2026-08-07 17:45Z27 DAYS AGO
- Reserved
- 2024-07-08
- Assigning CNA
- WSO2
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.8)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.2
- Document digest
- 1d7c7ca492997868b50d0cccd616ccf267e2fa4aeacbaf069368a270038ef8dd
05 Affected products
PAIRS: 4VendorProductVersionsPlatforms
WSO2WSO2 API Manager3.2.0 to < 3.2.0.394, 3.2.1 to < 3.2.1.21, 4.0.0 to < 4.0.0.311, 4.1.0 to < 4.1.0.167, 4.2.0 to < 4.2.0.110, 4.3.0 to < 4.3.0.24— WSO2WSO2-Synapse2.1.7.wso2v182 to < 2.1.7.wso2v182_93, 2.1.7.wso2v143 to < 2.1.7.wso2v143_119, 2.1.7.wso2v183 to < 2.1.7.wso2v183_62, 2.1.7.wso2v319 to < 2.1.7.wso2v319_7, 2.1.7.wso2v227 to < 2.1.7.wso2v227_88, 2.1.7.wso2v271 to < 2.1.7.wso2v271_60, 4.0.0.wso2v119 to < 4.0.0.wso2v119_3, 4.0.0.wso2v105 to < 4.0.0.wso2v105_3, 4.0.0.wso2v20 to < 4.0.0.wso2v20_63— SRC: CNA
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3520/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3520/#solution