{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21433 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21433 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21433 is a high-severity server-side request forgery vulnerability in Emlog Emlog, published on 2 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21433 and fix it if it is affected.\n\nWhat it is: CVE-2026-21433 is a high-severity server-side request forgery vulnerability in Emlog Emlog, published on 2 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-21433 in the wild and no public exploit code.\n\nAffected product: Emlog Emlog. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-21433/ (Markdown: https://insights.sbomify.com/CVE-2026-21433/index.md)","id":"CVE-2026-21433","markdown":"https://insights.sbomify.com/CVE-2026-21433/index.md","name":"CVE-2026-21433","record":{"aliases":["GHSA-6rwr-c8hc-mjj4"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Emlog CMS","requires_auth":"low_privilege","summary":"Attackers can trigger server-side requests via crafted SVG uploads in Emlog, enabling internal network probing and potential credential exposure.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"emlog","vendor":"emlog"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Emlog is an open source website building system. Versions up to and including 2.5.19 are vulnerable to server-side Out-of-Band (OOB) requests / SSRF via uploaded SVG files. An attacker can upload a crafted SVG to http[:]//emblog/admin/media[.]php which contains external resource references. When the server processes/renders the SVG (thumbnailing, preview, or sanitization), it issues an HTTP request to the attacker-controlled host. Impact: server-side SSRF/OOB leading to internal network probing and potential metadata/credential exposure. As of time of publication, no known patched versions are available.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Emlog vulnerable to Server-Side Request Forgery (SSRF)","id":"CVE-2026-21433","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"emlog:emlog","products":["emlog:emlog"],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"webtransport-go affected by Memory Exhaustion Attack due to Missing Length Check in WT_CLOSE_SESSION Capsule","id":"CVE-2026-21434"},"packages":[],"prev":{"headline":"Emlog has stored Cross-site Scripting issue that can lead to admin or another account ATO","id":"CVE-2026-21432"},"products":["emlog"],"published":"2026-01-02","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2025-29401","kev_date_added":null,"published":"2025-03-19"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2025-25783","kev_date_added":null,"published":"2025-02-26"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2023-44973","kev_date_added":null,"published":"2023-10-03"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2023-44974","kev_date_added":null,"published":"2023-10-03"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2023-43291","kev_date_added":null,"published":"2023-09-26"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2022-23379","kev_date_added":null,"published":"2022-02-04"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-40883","kev_date_added":null,"published":"2021-12-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-05","vendors":["emlog"]},"summary":"Attackers can trigger server-side requests via crafted SVG uploads in Emlog, enabling internal network probing and potential credential exposure.","url":"https://insights.sbomify.com/CVE-2026-21433/"}