CVE-2026-53671: prevail
- Severity
- 9.3 (CRITICAL)
- Vendor
- VBPF
- Affected versions
- < 0.2.4
- Fixed version
- 0.2.4.
- Patch status
- Patched
- Published
- 2026-09-02T18:20:00.293
- Modified
- 2026-09-02T18:20:00.293
Why it matters
Critical vulnerability requiring immediate validation against your environment.
Recommended admin actions
- Prioritize validation immediately due to critical CVSS severity.
- Compare installed versions against the affected version range in the advisory.
Technical summary
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the abstract transformer in prevail treats writes through a T_CTX-typed base register as a silent no-op: do_mem_store in src/crab/ebpf_transformer.cpp only models T_STACK stores, and the checker's T_CTX bounds arm never tests AccessType::write. An attacker can craft an eBPF program that overwrites a context field (e.g., ctx->data), reload that field typed as T_PACKET, and dereference an attacker-controlled address — and prevail will report the program as safe. This issue has been patched in version 0.2.4.
View the official NVD record for CVE-2026-53671
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
275 RECORDS
SECURE FEED ACTIVE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-53611 |
looking-glass PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-20212 |
Cisco NX-OS Software
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-20274 |
Cisco IOS XR Software
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-20279 |
Cisco IOS XR Software
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-19117 |
Secret Server (On-Prem)
Reporter: 1443CD92-D354-46D2-9290-D812316CA43A
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-53649 |
joro PATCH
Reporter: SECURITY-ADVISORIES
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-78069 |
J2Store extension for Joomla
Reporter: SECURITY
|
9.5
CRITICAL
|
VIEW RECORD |
| CVE-2026-82180 |
Eclipse Arrowhead
Reporter: EMO
|
9.5
CRITICAL
|
VIEW RECORD |
| CVE-2026-85216 |
misp
Reporter: 5A6E4751-2F3F-4070-9419-94FB35B644E8
|
9.5
CRITICAL
|
VIEW RECORD |
| CVE-2026-76174 |
Ocsreports
Reporter: CVE-COORDINATION
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-53670 |
prevail PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-53671 |
prevail PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-78080 |
JooDatabase Lite extension for Joomla
Reporter: SECURITY
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-85154 |
AVideo
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-85181 |
cat
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-85183 |
taipy
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-78689 |
NGINX JavaScript
Reporter: F5SIRT
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-76178 |
Ocsreports
Reporter: CVE-COORDINATION
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-66786 |
Red Hat Advanced Cluster Management for Kubernetes 2.17 PATCH
Reporter: SECALERT
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-80515 |
Eclipse Arrowhead
Reporter: EMO
|
8.9
HIGH
|
VIEW RECORD |
| CVE-2026-85109 |
HG10
Reporter: CNA
|
8.9
HIGH
|
VIEW RECORD |
| CVE-2026-18329 |
NGINX JavaScript
Reporter: F5SIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84645 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84647 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84648 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84649 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84650 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84668 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84669 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84670 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84671 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84672 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84673 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-20275 |
Cisco IOS XR Software
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-20278 |
Cisco IOS XR Software
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-20280 |
Cisco IOS XR Software
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-53706 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-78064 |
J2Store extension for Joomla
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80465 |
Product identification pending
Reporter: PRODUCTCERT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-85199 |
Product identification pending PATCH
Reporter: EMO
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-66842 |
BIG-IP
Reporter: F5SIRT
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-77180 |
NGINX Ingress Controller
Reporter: F5SIRT
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-78222 |
NGINX JavaScript
Reporter: F5SIRT
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-79756 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-84851 |
Product identification pending PATCH
Reporter: FF89BA41-3AA1-4D27-914A-91399E9639E5
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-77999 |
J2Store extension for Joomla
Reporter: SECURITY
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85155 |
AVideo
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85169 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85174 |
siyuan PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85175 |
siyuan PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-71404 |
Product identification pending PATCH
Reporter: MEISSNER
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85176 |
dbgate
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85180 |
ollama
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-85212 |
CRMEB
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-66362 |
NGINX Gateway Fabric
Reporter: F5SIRT
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-20276 |
Cisco IOS XR Software
Reporter: PSIRT
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-82524 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-84452 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-76175 |
Ocsreports
Reporter: CVE-COORDINATION
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-76176 |
Ocsreports
Reporter: CVE-COORDINATION
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-84830 |
Product identification pending PATCH
Reporter: VULNERABILITY
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-84832 |
Product identification pending PATCH
Reporter: VULNERABILITY
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-85031 |
CP450
Reporter: CNA
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-76642 |
util-linux
Reporter: DISCLOSURE
|
8.5
HIGH
|
VIEW RECORD |
| CVE-2026-9853 |
Product identification pending
Reporter: CYBERSECURITY
|
8.5
HIGH
|
VIEW RECORD |
| CVE-2026-9854 |
Product identification pending
Reporter: CYBERSECURITY
|
8.5
HIGH
|
VIEW RECORD |
| CVE-2025-12737 |
WSO2 Open Banking AM
Reporter: ED10EEF1-636D-4FBE-9993-6890DFA878F8
|
8.4
HIGH
|
VIEW RECORD |
| CVE-2026-85179 |
label-studio
Reporter: DISCLOSURE
|
8.4
HIGH
|
VIEW RECORD |
| CVE-2026-45730 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-82404 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-85091 |
Product identification pending
Reporter: DISCLOSURE
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-85178 |
helicone
Reporter: DISCLOSURE
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-85211 |
label-studio
Reporter: DISCLOSURE
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-20277 |
Cisco IOS XR Software
Reporter: PSIRT
|
8.2
HIGH
|
VIEW RECORD |
| CVE-2021-38489 |
InsydeH2O
Reporter: 8338D8CB-57F7-4252-ABC0-96FD13E98D21
|
8.2
HIGH
|
VIEW RECORD |
| CVE-2026-84381 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.1
HIGH
|
VIEW RECORD |
| CVE-2026-84665 |
Product identification pending
Reporter: JENKINSCI-CERT
|
8
HIGH
|
VIEW RECORD |
| CVE-2026-52831 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8
HIGH
|
VIEW RECORD |
| CVE-2026-52833 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8
HIGH
|
VIEW RECORD |
| CVE-2026-79755 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8
HIGH
|
VIEW RECORD |
| CVE-2026-49832 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8
HIGH
|
VIEW RECORD |
| CVE-2026-78408 |
Product identification pending
Reporter: SECALERT
|
7.9
HIGH
|
VIEW RECORD |
| CVE-2026-78410 |
Product identification pending
Reporter: SECALERT
|
7.8
HIGH
|
VIEW RECORD |
| CVE-2026-84837 |
Product identification pending
Reporter: SECALERT
|
7.8
HIGH
|
VIEW RECORD |
| CVE-2026-84838 |
Product identification pending
Reporter: SECALERT
|
7.8
HIGH
|
VIEW RECORD |
| CVE-2026-73600 |
Product identification pending
Reporter: SECURITY_ALERT
|
7.8
HIGH
|
VIEW RECORD |
| CVE-2023-20576 |
Product identification pending
Reporter: PSIRT
|
7.7
HIGH
|
VIEW RECORD |
| CVE-2026-84831 |
Product identification pending PATCH
Reporter: VULNERABILITY
|
7.7
HIGH
|
VIEW RECORD |
| CVE-2026-85168 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
7.7
HIGH
|
VIEW RECORD |
| CVE-2026-75033 |
Product identification pending PATCH
Reporter: MEISSNER
|
7.7
HIGH
|
VIEW RECORD |
| CVE-2026-85182 |
vhr
Reporter: DISCLOSURE
|
7.7
HIGH
|
VIEW RECORD |
| CVE-2026-53635 |
openedx-platform PATCH
Reporter: SECURITY-ADVISORIES
|
7.6
HIGH
|
VIEW RECORD |
| CVE-2026-85221 |
misp
Reporter: 5A6E4751-2F3F-4070-9419-94FB35B644E8
|
7.6
HIGH
|
VIEW RECORD |
| CVE-2026-20281 |
Cisco Session Initiation Protocol (SIP) Software
Reporter: PSIRT
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-77124 |
Nexus Repository 3
Reporter: 103E4EC9-0A87-450B-AF77-479448DDEF11
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-84382 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-56855 |
Product identification pending
Reporter: SECURITY
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-78662 |
Product identification pending
Reporter: SECURITY
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-84292 |
Product identification pending PATCH
Reporter: CE714D77-ADD3-4F53-AFF5-83D477B104BB
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-84394 |
fast-uri PATCH
Reporter: CE714D77-ADD3-4F53-AFF5-83D477B104BB
|
7.5
HIGH
|
VIEW RECORD |
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