Not analysed yet
We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 3.1 | Low | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N | ADP (CISA-ADP) |
- CISA KEV Not listed.
- EPSS 0.045, the 91st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
References from the CNA
- hackerone.com/reports/1176461
- curl.se/docs/CVE-2021-22898.html
- github.com/curl/curl/commit/39ce47f219b09c380b81f89fe54ac586c8db6bde
- lists.apache.org/thread.html/rc713534b10f9daeee2e0990239fa407e2118e4aa9e88a7041177497c%40%3Cissues.guacamole.apache.org%3E
- www.oracle.com//security-alerts/cpujul2021.html
- www.openwall.com/lists/oss-security/2021/07/21/4
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/POOC3UV7V6L4CJ5KA2PTWTNUV5Y72T3Q/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRUCW2UVNYUDZF72DQLFQR4PJEC6CF7V/
- lists.debian.org/debian-lts-announce/2021/08/msg00017.html
- www.oracle.com/security-alerts/cpujan2022.html
- www.oracle.com/security-alerts/cpuapr2022.html
- cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- www.debian.org/security/2022/dsa-5197
- lists.debian.org/debian-lts-announce/2022/08/msg00017.html