CVE ID : CVE-2026-2452<\/p>\n
Published : Feb. 16, 2026, 11:15 a.m. | 1\u00a0hour, 19\u00a0minutes ago<\/p>\n
Description : Emails sent by pretix can utilize placeholders that will be filled with customer data. For example, when {name}
\n is used in an email template, it will be replaced with the buyer’s
\nname for the final email. This mechanism contained a security-relevant bug:<\/p>\n
It was possible to exfiltrate information about the pretix system through specially crafted placeholder names such as {{event.__init__.__code__.co_filename}}.
\n This way, an attacker with the ability to control email templates
\n(usually every user of the pretix backend) could retrieve sensitive
\ninformation from the system configuration, including even database
\npasswords or API keys. pretix does include mechanisms to prevent the usage of such
\nmalicious placeholders, however due to a mistake in the code, they were
\nnot fully effective for this plugin.<\/p>\n
Out of caution, we recommend that you rotate all passwords and API keys contained in your pretix.cfg https:\/\/docs.pretix.eu\/self-hosting\/config\/ \u00a0file.<\/p>\n
Severity: 7.5 | HIGH<\/p>\n
Visit the link for more details, such as CVSS details, affected products, timeline, and more…\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"
CVE ID : CVE-2026-2452 Published : Feb. 16, 2026, 11:15 a.m. | 1\u00a0hour, 19\u00a0minutes ago Description : Emails sent by pretix can utilize placeholders that will be filled with customer data. For example, when {name} is used in an email template, it will be replaced with the buyer’s name for the final email. This mechanism …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-77234","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=77234"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77234\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}