彙總 znc 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
歷史漏洞主要涉及 輸入驗證問題與路徑處理缺陷 等問題，部分漏洞可能導致 異常行為，並影響 軟體部署與生產負載 相關場景。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2020-29577 | The official znc docker images before 1.7.1-slim contain a blank password for a root user. Systems using the znc docker container deployed by affected versions of the Docker image may allow an remote attacker to achieve root access with a blank password. | [email protected] | 9.8 | 2.29% | 2020-12-08 | 2026-06-16 |
| CVE-2020-13775 | ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network. | [email protected] | 6.5 | 1.85% | 2020-06-02 | 2026-06-16 |
| CVE-2010-2488 | NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections. | [email protected] | 7.5 | 2.40% | 2019-11-12 | 2026-06-16 |
| CVE-2019-12816 | Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name. | [email protected] | 8.8 | 4.13% | 2019-06-15 | 2026-06-16 |
| CVE-2019-9917 | ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding. | [email protected] | 6.5 | 3.13% | 2019-03-27 | 2026-06-16 |
| CVE-2018-14056 | ZNC before 1.7.1-rc1 is prone to a path traversal flaw via ../ in a web skin name to access files outside of the intended skins directories. | [email protected] | 5.3 | 2.02% | 2018-07-14 | 2026-06-16 |
| CVE-2018-14055 | ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate his privilege and inject rogue values into znc.conf. | [email protected] | 6.5 | 1.46% | 2018-07-14 | 2026-06-16 |
| CVE-2014-9403 | The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error. | [email protected] | 4.0 | 2.16% | 2014-12-19 | 2026-06-16 |
| CVE-2013-2130 | ZNC 1.0 allows remote authenticated users to cause a denial of service (NULL pointer reference and crash) via a crafted request to the (1) editnetwork, (2) editchan, (3) addchan, or (4) delchan page in modules/webadmin.cpp. | [email protected] | 4.0 | 2.21% | 2014-06-05 | 2026-06-16 |
| CVE-2012-0033 | The CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request. | [email protected] | 5.0 | 2.43% | 2014-04-08 | 2026-06-16 |
| CVE-2013-7049 | Stack-based buffer overflow in fish.cpp in the Fish plugin for ZNC, as used in ZNC for Windows (znc-msvc) 0.206 and earlier, allows remote attackers to cause a denial of service (crash) via a long string in a DH1080_INIT message. | [email protected] | 4.3 | 1.66% | 2013-12-23 | 2026-06-16 |
| CVE-2010-2934 | Multiple unspecified vulnerabilities in ZNC 0.092 allow remote attackers to cause a denial of service (exception and daemon crash) via unknown vectors related to "unsafe substr() calls." | [email protected] | 5.0 | 3.08% | 2010-08-17 | 2026-06-16 |
| CVE-2010-2812 | Client.cpp in ZNC 0.092 allows remote attackers to cause a denial of service (exception and daemon crash) via a PING command that lacks an argument. | [email protected] | 5.0 | 3.10% | 2010-08-17 | 2026-06-16 |
| CVE-2010-2448 | znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash) by requesting traffic statistics when there is an active unauthenticated connection, which triggers a NULL pointer dereference, as demonstrated using (1) a traffic link in the web administration pages or (2) the traffic command in the /znc shell. | [email protected] | 3.5 | 2.06% | 2010-07-12 | 2026-06-16 |
| CVE-2009-2658 | Directory traversal vulnerability in ZNC before 0.072 allows remote attackers to overwrite arbitrary files via a crafted DCC SEND request. | [email protected] | 7.5 | 2.92% | 2009-08-04 | 2026-06-16 |
| CVE-2009-0759 | Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors. | [email protected] | 6.5 | 2.10% | 2009-03-03 | 2026-06-16 |