# github.com/corazawaf/coraza/v2 (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-corazawaf-coraza-v2 Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-corazawaf-coraza-v2.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 14 vulnerabilities in github.com/corazawaf/coraza/v2 (Go): 0 in the last 7 days and 12 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-114101, was published on 21 October 2026. 7 vulnerabilities in the last four weeks, up 40% on the four before (5). ## Counts - Last 7 days: 0 - Last 30 days: 3 - Last 90 days: 12 - All time: 14 (0 critical, 0 exploited in the wild) ## About github.com/corazawaf/coraza/v2 (Go) Open source Web Application Firewall (WAF) engine written in Go. ## Latest github.com/corazawaf/coraza/v2 (Go) vulnerabilities - [CVE-2026-114101: Coraza multipart filename rule bypass via RFC 5987 charset handling](https://junglewise.ai/threats/cve-2026-114101-coraza-before-3-8-1-extracts-multipart-upload-filenames-with-go) (medium, CVSS 4, published 21 Oct 2026) - [CVE-2026-114100: Coraza request body inspection bypass in Content-Type parsing](https://junglewise.ai/threats/cve-2026-114100-coraza-from-3-0-4-before-3-8-1-contains-a-request-body) (medium, CVSS 5.8, published 21 Oct 2026) - [CVE-2026-114099: Coraza JSON body processor key collision WAF bypass](https://junglewise.ai/threats/cve-2026-114099-coraza-from-3-0-0-before-3-8-1-has-a-json-body-processor-that) (medium, CVSS 5.8, published 21 Oct 2026) - [CVE-2026-41508: Coraza multipart strict validation bypass via truncated body](https://junglewise.ai/threats/cve-2026-41508-coraza-truncated-multipart-body-bypasses-multipart-strict-error) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-41504: Coraza CRLF injection in Native audit-log format](https://junglewise.ai/threats/cve-2026-41504-coraza-native-audit-log-format-allows-crlf-injection-and-log) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-41510: Coraza WAF argument limit bypass via parameter flooding](https://junglewise.ai/threats/cve-2026-41510-coraza-silent-argument-drop-at-argumentlimit-allows-bypass-of) (high, CVSS 7.2, published 12 Oct 2026) - [CVE-2026-104774: Coraza WAF jsDecode off-by-one in octal escape handling](https://junglewise.ai/threats/cve-2026-104774-coraza-jsdecode-off-by-one-in-octal-escape-handling-enables-waf) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-107835: OWASP Coraza WAF cookie parsing bypass](https://junglewise.ai/threats/cve-2026-107835-coraza-has-cookie-parser-confusion) (medium, CVSS 4, published 9 Oct 2026) - [CVE-2026-107834: OWASP Coraza WAF resource exhaustion in multipart processing](https://junglewise.ai/threats/cve-2026-107834-coraza-resource-exhaustion-via-deferred-file-handle-accumulation) (medium, CVSS 5.3, published 9 Oct 2026) - [CVE-2026-107833: OWASP Coraza WAF denial of service in JSON response parsing](https://junglewise.ai/threats/cve-2026-107833-coraza-unbounded-recursion-in-json-response-body-processor) (medium, CVSS 5.9, published 9 Oct 2026) - [CVE-2026-107826: OWASP Coraza WAF stack overflow in JSON body processor](https://junglewise.ai/threats/cve-2026-107826-coraza-json-body-processor-argument-limit-truncation-reopens-an) (high, CVSS 7.5, published 9 Oct 2026) - [CVE-2026-107825: OWASP Coraza WAF query string bypass on malformed URI](https://junglewise.ai/threats/cve-2026-107825-coraza-processuri-silently-drops-query-string-and-args-get-on) (medium, CVSS 4, published 9 Oct 2026) - [CVE-2025-29914: OWASP Coraza WAF has parser confusion which leads to wrong URI in `REQUEST_FILENAME`](https://junglewise.ai/threats/cve-2025-29914-owasp-coraza-waf-has-parser-confusion-which-leads-to-wrong-uri-in) (low, CVSS 3.1, published 25 Mar 2025) - [CVE-2023-40586: GO-2023-1874 - Denial of service in github.com/corazawaf/coraza/v2 and v3](https://junglewise.ai/threats/cve-2023-40586-coraza-has-potential-denial-of-service-vulnerability) (low, CVSS 3.1, published 5 Jul 2023) ## Most severe github.com/corazawaf/coraza/v2 (Go) vulnerabilities - [CVE-2026-107826: OWASP Coraza WAF stack overflow in JSON body processor](https://junglewise.ai/threats/cve-2026-107826-coraza-json-body-processor-argument-limit-truncation-reopens-an) (high, CVSS 7.5, published 9 Oct 2026) - [CVE-2026-41510: Coraza WAF argument limit bypass via parameter flooding](https://junglewise.ai/threats/cve-2026-41510-coraza-silent-argument-drop-at-argumentlimit-allows-bypass-of) (high, CVSS 7.2, published 12 Oct 2026) - [CVE-2026-107833: OWASP Coraza WAF denial of service in JSON response parsing](https://junglewise.ai/threats/cve-2026-107833-coraza-unbounded-recursion-in-json-response-body-processor) (medium, CVSS 5.9, published 9 Oct 2026) - [CVE-2026-41508: Coraza multipart strict validation bypass via truncated body](https://junglewise.ai/threats/cve-2026-41508-coraza-truncated-multipart-body-bypasses-multipart-strict-error) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-104774: Coraza WAF jsDecode off-by-one in octal escape handling](https://junglewise.ai/threats/cve-2026-104774-coraza-jsdecode-off-by-one-in-octal-escape-handling-enables-waf) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-41504: Coraza CRLF injection in Native audit-log format](https://junglewise.ai/threats/cve-2026-41504-coraza-native-audit-log-format-allows-crlf-injection-and-log) (medium, CVSS 5.8, published 12 Oct 2026) - [CVE-2026-114100: Coraza request body inspection bypass in Content-Type parsing](https://junglewise.ai/threats/cve-2026-114100-coraza-from-3-0-4-before-3-8-1-contains-a-request-body) (medium, CVSS 5.8, published 21 Oct 2026) - [CVE-2026-114099: Coraza JSON body processor key collision WAF bypass](https://junglewise.ai/threats/cve-2026-114099-coraza-from-3-0-0-before-3-8-1-has-a-json-body-processor-that) (medium, CVSS 5.8, published 21 Oct 2026) - [CVE-2026-107834: OWASP Coraza WAF resource exhaustion in multipart processing](https://junglewise.ai/threats/cve-2026-107834-coraza-resource-exhaustion-via-deferred-file-handle-accumulation) (medium, CVSS 5.3, published 9 Oct 2026) - [CVE-2026-107835: OWASP Coraza WAF cookie parsing bypass](https://junglewise.ai/threats/cve-2026-107835-coraza-has-cookie-parser-confusion) (medium, CVSS 4, published 9 Oct 2026) ## Vulnerabilities per week 7 vulnerabilities in the last four weeks, up 40% on the four before (5). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 5 | 0 | 0 | | 12 Oct 2026 | 4 | 0 | 0 | | 19 Oct 2026 | 3 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Go technologies - [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities - [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities - [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities - [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities - [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities - [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities - [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities - [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities - [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities - [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities - [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities - [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/corazawaf/coraza/v2 (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-corazawaf-coraza-v2, 13 November 2026.