{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15747 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-15747 is a critical vulnerability in SRI Mojolicious, published on 14 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-15747 and fix it if it is affected.\n\nWhat it is: CVE-2026-15747 is a critical vulnerability in SRI Mojolicious, published on 14 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15747 in the wild and no public exploit code.\n\nAffected product: SRI Mojolicious. 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-2026-15747/ (Markdown: https://insights.sbomify.com/CVE-2026-15747/index.md)","id":"CVE-2026-15747","markdown":"https://insights.sbomify.com/CVE-2026-15747/index.md","name":"CVE-2026-15747","record":{"aliases":["AZL-92394","CVE-2026-77568","DEBIAN-CVE-2026-15747","GHSA-6cg9-7rr8-cvj2","MGASA-2026-0356","SUSE-SU-2026:4151-1","UBUNTU-CVE-2026-15747","openSUSE-SU-2026:11282-1","openSUSE-SU-2026:21496-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Perl web framework","requires_auth":"none","summary":"Attackers can recover CSRF tokens via compression oracles to bypass CSRF protection in Mojolicious applications using gzip compression.","user_interaction":"not_required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CPANSec","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"},{"id":"CWE-204","name":"Observable Response Discrepancy"}],"description":"Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle.\n\n_csrf_token generates and caches one token per session and returns the same value on every call, and _csrf_field places that value in a hidden `csrf_token` input. When a response carrying the token also echoes attacker-controlled input and is gzip-compressed, the chosen values and the resulting compressed lengths form a BREACH oracle.\n\nAn attacker able to query it can recover the token and pass csrf_protect validation.","ecosystems":["SUSE:Linux Enterprise Module for Package Hub 15 SP7","openSUSE:Leap 16.0","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Cross-site request forgery in Mojolicious","id":"CVE-2026-15747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"Forminator Forms \u003c= 1.56.1 - Unauthenticated Arbitrary File Upload via Forged Upload Field Configuration","id":"CVE-2026-15748"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP7","fixed":["9.370.0-150700.3.3.1"],"introduced":["0"],"last_affected":[],"package":"perl-Mojolicious","purl":"pkg:rpm/suse/perl-Mojolicious\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7","source":"SUSE-SU-2026:4151-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["9.480.0-bp160.1.1"],"introduced":["0"],"last_affected":[],"package":"perl-Mojolicious","purl":"pkg:rpm/opensuse/perl-Mojolicious\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21496-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["9.480.0-1.1"],"introduced":["0"],"last_affected":[],"package":"perl-Mojolicious","purl":"pkg:rpm/opensuse/perl-Mojolicious\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11282-1"}],"prev":{"headline":"Credential disclosure in Strands Agents Tools elasticsearch_memory tool","id":"CVE-2026-15746"},"products":["Mojolicious"],"published":"2026-07-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["SRI"]},"summary":"Attackers can recover CSRF tokens via compression oracles to bypass CSRF protection in Mojolicious applications using gzip compression.","url":"https://insights.sbomify.com/CVE-2026-15747/"}