Confluence CVEs
253 vulnerabilities mapped to Confluence’s software or packages, 11 of them in CISA’s Known Exploited Vulnerabilities catalog, newest first. Not a statement that the hosted service was exposed.
CVEs mapped to a company Rewindex tracks (by CVE affected-product data, NVD CPE, vendor advisories and package feeds), every entry in CISA’s Known Exploited Vulnerabilities catalog, and CVEs named in a tracked status incident. Other CVEs are not listed. Same list on the all-vendor CVE index.
Each column is one week (Monday start, UTC), stacked by CVSS severity, by published date or the KEV date added. Dots mark entries added to CISA KEV that week. The last week is still in progress.
CVE-2026-55831 Netty SPDY SETTINGS frame count materializes unbounded settings map
CVSS 7.5 highEPSS 0.66%
CVE-2026-48801 linkify-it: Quadratic algorithmic complexity in LinkifyIt#match scan loop
CVSS 7.5 highEPSS 0.39%
CVE-2026-59879 Immutable.js `List` 32-bit trie overflow → unrecoverable DoS
CVSS 7.5 highEPSS 0.58%
CVE-2026-59871 node-tar: Process crash via PAX numeric path type confusion
CVSS 5.3 mediumEPSS 0.64%
CVE-2026-59874 node-tar: Negative tar entry size causes infinite loop in archive replace
CVSS 7.5 highEPSS 0.43%
CVE-2026-59873 node-tar: Decompression/parse DoS via unlimited input
CVSS 7.5 highEPSS 0.58%
CVE-2026-54291 Silent channel-binding authentication downgrade via unsupported certificate algorithms
CVSS 5.9 mediumEPSS 0.24%
CVE-2026-55276 Apache Tomcat: Logged effective web.xml is incomplete
CVSS 9.1 criticalEPSS 0.61%
CVE-2026-53434 Apache Tomcat: Invalid CRL configuration doesn't trigger failure for FFM Connector
CVSS 9.1 criticalEPSS 0.59%
CVE-2026-53404 Apache Tomcat: Bad ornext processing in RewriteValve
CVSS 7.3 highEPSS 0.65%
CVE-2026-13676 fast-uri vulnerable to host confusion via failed IDN canonicalization
CVSS 7.5 highEPSS 0.69%
CVE-2026-13006 Incomplete protection against CVE-2025-11226
CVSS 7.0 highEPSS 0.18%
CVE-2026-48779 ws: Memory exhaustion DoS from tiny fragments and data chunks
CVSS 7.5 highEPSS 0.81%
CVE-2026-50010 Netty's wrapping plain trust manager silently disables hostname verification
CVSS 7.5 highEPSS 0.49%
CVE-2026-47691 Netty has Insufficient Bailiwick Validation for NS Records
CVSS 8.7 highEPSS 0.37%
CVE-2026-45416 Netty: SNI handler pre-allocates up to 16 MiB from nine attacker bytes
CVSS 7.5 highEPSS 0.92%
CVE-2026-44249 Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator Masking
CVSS 8.1 highEPSS 0.99%
CVE-2026-44488 Axios: Allocation of Resources Without Limits or Throttling in axios
CVSS 7.5 highEPSS 0.67%
CVE-2026-44496 Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection
CVSS 7.5 highEPSS 5.4%
CVE-2026-44494 Axios: Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
CVSS 8.7 highEPSS 1.0%
CVE-2026-41850 Spring Framework Algorithmic Denial of Service via SpEL Expressions
CVSS 7.5 highEPSS 0.39%
CVE-2026-41845 Spring Framework Cross-site Scripting via JavaScriptUtils
CVSS 7.1 highEPSS 0.16%
CVE-2026-40983 Micrometer gRPC server instrumentation DoS vulnerability
CVSS 7.5 highEPSS 0.63%
CVE-2026-45149 brace-expansion: Large numeric range defeats documented `max` DoS protection
CVSS 6.5 mediumEPSS 0.30%
CVE-2026-45736 ws: Uninitialized memory disclosure
CVSS 4.4 mediumEPSS 0.74%
CVE-2026-42585 Netty: HTTP Request Smuggling due to malformed Transfer-Encoding
CVSS 6.5 mediumEPSS 0.27%
CVE-2026-42584 Netty: HttpClientCodec response desynchronization
CVSS 7.3 highEPSS 0.84%
CVE-2026-42583 Netty: Lz4FrameDecoder resource exhaustion
CVSS 7.5 highEPSS 0.46%
CVE-2026-42579 Netty: DNS Codec Input Validation Bypass in Netty (Encoder + Decoder)
CVSS 7.5 highEPSS 1.0%
CVE-2026-43515 Apache Tomcat: Security constraints not correctly applied
CVSS 9.1 criticalEPSS 1.2%
CVE-2026-43513 Apache Tomcat: LockOutRealm treats user names as case-sensitive
CVSS 7.5 highEPSS 0.50%
CVE-2026-43512 Apache Tomcat: Digest authenticator will authenticate any unknown user
CVSS 9.8 criticalEPSS 1.3%
CVE-2026-41293 Apache Tomcat: HTTP/2 request headers not validated
CVSS 9.8 criticalEPSS 1.7%
CVE-2026-42498 Apache Tomcat: WebSocket authentication header exposure
CVSS 7.3 highEPSS 0.65%
CVE-2026-41284 Apache Tomcat: Unbounded read in WebDAV LOCK and PROPFIND handling
CVSS 7.5 highEPSS 0.84%
All vendors’ CVEs · JSON · Markdown
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)