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Nginx vulnerabilities

nginx open source and NGINX Plus. 549 published CVES affecting Nginx, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
549
Critical
82
High
248
Medium
172
Low
14
Unscored
33
CISA KEV
1
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Latest Nginx CVEs

Newest publication first · page 14 of 22

  1. MediumCVSS 5.5 EPSS 0.26%

    In the Linux kernel, the following vulnerability has been resolved: net/smc: fix illegal rmb_desc access in SMC-D connection dump A crash was found when dumping SMC-D connections. It can be reproduced by following steps: run nginx/wrk test: smc_run nginx smc_run wrk -t 16 -c 1000...

  2. HighCVSS 7.5 EPSS 0.91%

    When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC an...

  3. HighCVSS 7.5 EPSS 1.1%

    When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC an...

  4. CriticalCVSS 9.8 EPSS 47.8% Framework module

    An issue was discovered on GL.iNet devices before version 4.5.0. There is an NGINX authentication bypass via Lua string pattern matching. This affects A1300 4.4.6, AX1800 4.4.6, AXT1800 4.4.6, MT3000 4.4.6, MT2500 4.4.6, MT6000 4.5.0, MT1300 4.3.7, MT300N-V2 4.3.7, AR750S 4.3.7,...

  5. HighCVSS 7.5

    Impact Envoy and Go HTTP/2 protocol stack is vulnerable to the "Rapid Reset" class of exploits, which send a sequence of HEADERS frames optionally followed by RST_STREAM frames. This can be exercised if you use the builtin gateway and receive untrusted http2 traffic. Patches http...

  6. CriticalCVSS 9.8 EPSS 0.99%

    NAXSI is an open-source maintenance web application firewall (WAF) for NGINX. An issue present starting in version 1.3 and prior to version 1.6 allows someone to bypass the WAF when a malicious X-Forwarded-For IP matches IgnoreIP IgnoreCIDR rules. This old code was arranged to al...

  7. HighCVSS 7.5 EPSS 100.0% CISA KEV added 2023-10-10 Exploited in the wild Public exploit PoC

    The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

  8. HighCVSS 7.5 EPSS 0.80%

    The web server Tengine 2.2.2 developed in the Nginx version from 0.5.6 thru 1.13.2 is vulnerable to an integer overflow vulnerability in the nginx range filter module, resulting in the leakage of potentially sensitive information triggered by specially crafted requests.

  9. MediumCVSS 5.3 EPSS 0.85%

    CometBFT is a Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine and replicates it on many machines. An internal modification made in versions 0.34.28 and 0.37.1 to the way struct PeerState is serialized to JSON introduced a deadlock when new function...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.