{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-1815 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1815 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1815 is a medium-severity authentication bypass vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application, published on 21 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-1815 and fix it if it is affected.\n\nWhat it is: CVE-2026-1815 is a medium-severity authentication bypass vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application, published on 21 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-1815 in the wild and no public exploit code.\n\nAffected product: Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application. 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-2026-1815/ (Markdown: https://insights.sbomify.com/CVE-2026-1815/index.md)","id":"CVE-2026-1815","markdown":"https://insights.sbomify.com/CVE-2026-1815/index.md","name":"CVE-2026-1815","record":{"aliases":["GHSA-g5rh-53cq-px9w"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"TEİAŞ Mobile Application","requires_auth":"low_privilege","summary":"Attackers can hijack user sessions due to insufficient session expiration in the TEİAŞ mobile application, leading to unauthorized account access.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TR-CERT","cpe":[],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-613","name":"DEPRECATED: Insufficient Session Expiration"}],"description":"Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Session Hijacking.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Session Hijacking in TEİAŞ's Mobile Application","id":"CVE-2026-1815","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"OTP Bypass in TEİAŞ's Mobile Application","id":"CVE-2026-1816"},"packages":[],"prev":{"headline":"Rapid7 Nexpose Insecure Java Keystore Password Generation","id":"CVE-2026-1814"},"products":["Mobile Application"],"published":"2026-05-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-05-21","vendors":["Turkiye Electricity Transmission Corporation (TEİAŞ)"]},"summary":"Attackers can hijack user sessions due to insufficient session expiration in the TEİAŞ mobile application, leading to unauthorized account access.","url":"https://insights.sbomify.com/CVE-2026-1815/"}