CVE Explorer
CVE-2026-31935
Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, usually resulting in the Suricata process being shut down by the operating system. This issue has been patched in versions 7.0.15 and 8.0.4.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/problemTypes/1/descriptions/0
Affected products and versions
1 source assertion{"product":"suricata","vendor":"OISF","versions":[{"status":"affected","version":"< 7.0.15"},{"status":"affected","version":">= 8.0.0, < 8.0.4"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/problemTypes/1/descriptions/0
Source references
2 source assertions{"name":"https://github.com/OISF/suricata/security/advisories/GHSA-vxrp-5pg7-7v4x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OISF/suricata/security/advisories/GHSA-vxrp-5pg7-7v4x"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/references/0
{"name":"https://redmine.openinfosecfoundation.org/issues/8289","tags":["x_refsource_MISC"],"url":"https://redmine.openinfosecfoundation.org/issues/8289"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:326a2937edf82ae937e46120bec3c900266bb31d1ef06c84f7cc25546ba266b1 · sha256:e161622bb59f9c65… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.