汇总 varnish_cache_project 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
已披露问题常与 缓冲区溢出与输入验证问题 相关，可能在 生产负载与软件部署 场景中带来 内存损坏与异常行为 等暴露风险。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2025-30346 | Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests. | [email protected] | 5.4 | 0.40% | 2025-03-21 | 2025-04-02 |
| CVE-2023-44487 KEV | 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. | [email protected] | 7.5 | 94.45% | 2023-10-10 | 2026-05-12 |
| CVE-2022-45060 | An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected. | [email protected] | 7.5 | 0.86% | 2022-11-09 | 2025-05-01 |
| CVE-2022-45059 | An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend. | [email protected] | 7.5 | 1.52% | 2022-11-09 | 2025-05-01 |
| CVE-2022-38150 | In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the backend response status line. This is fixed in 7.0.3 and 7.1.1. | [email protected] | 7.5 | 0.94% | 2022-08-11 | 2025-10-20 |
| CVE-2022-23959 | In Varnish Cache before 6.6.2 and 7.x before 7.0.2, Varnish Cache 6.0 LTS before 6.0.10, and and Varnish Enterprise (Cache Plus) 4.1.x before 4.1.11r6 and 6.0.x before 6.0.9r4, request smuggling can occur for HTTP/1 connections. | [email protected] | 9.1 | 0.35% | 2022-01-26 | 2024-11-21 |
| CVE-2021-36740 | Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length header for a POST request. This affects Varnish Enterprise 6.0.x before 6.0.8r3, and Varnish Cache 5.x and 6.x before 6.5.2, 6.6.x before 6.6.1, and 6.0 LTS before 6.0.8. | [email protected] | 6.5 | 0.96% | 2021-07-14 | 2024-11-21 |
| CVE-2013-4090 | Varnish HTTP cache before 3.0.4: ACL bug | [email protected] | 7.5 | 0.24% | 2020-02-12 | 2024-11-21 |
| CVE-2019-15892 | An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack. | [email protected] | 7.5 | 7.70% | 2019-09-03 | 2024-11-21 |
| CVE-2017-8807 | vbf_stp_error in bin/varnishd/cache/cache_fetch.c in Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1 allows remote attackers to obtain sensitive information from process memory because a VFP_GetStorage buffer is larger than intended in certain circumstances involving -sfile Stevedore transient objects. | [email protected] | 9.1 | 1.31% | 2017-11-16 | 2026-05-13 |
| CVE-2017-12425 | An issue was discovered in Varnish HTTP Cache 4.0.1 through 4.0.4, 4.1.0 through 4.1.7, 5.0.0, and 5.1.0 through 5.1.2. A wrong if statement in the varnishd source code means that particular invalid requests from the client can trigger an assert, related to an Integer Overflow. This causes the varnishd worker process to abort and restart, losing the cached contents in the process. An attacker can therefore crash the varnishd worker process on demand and effectively keep it from serving content - | [email protected] | 7.5 | 1.42% | 2017-08-04 | 2026-05-13 |
| CVE-2015-8852 | Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \r (carriage return) character in conjunction with multiple Content-Length headers in an HTTP request. | [email protected] | 7.5 | 1.09% | 2016-04-25 | 2026-05-06 |
| CVE-2013-0345 | varnish 3.0.3 uses world-readable permissions for the /var/log/varnish/ directory and the log files in the directory, which allows local users to obtain sensitive information by reading the files. NOTE: some of these details are obtained from third party information. | [email protected] | 2.1 | 0.05% | 2014-05-08 | 2026-05-06 |
| CVE-2013-4484 | Varnish before 3.0.5 allows remote attackers to cause a denial of service (child-process crash and temporary caching outage) via a GET request with trailing whitespace characters and no URI. | [email protected] | 5.0 | 1.55% | 2013-11-01 | 2026-04-29 |