{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-58102 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-58102 is a critical memory corruption vulnerability in JONASBN Crypt::OpenSSL::X509, published on 13 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-2026-58102 and fix it if it is affected.\n\nWhat it is: CVE-2026-58102 is a critical memory corruption vulnerability in JONASBN Crypt::OpenSSL::X509, published on 13 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-2026-58102 in the wild and no public exploit code.\n\nAffected product: JONASBN Crypt::OpenSSL::X509. 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-2026-58102/ (Markdown: https://insights.sbomify.com/CVE-2026-58102/index.md)","id":"CVE-2026-58102","markdown":"https://insights.sbomify.com/CVE-2026-58102/index.md","name":"CVE-2026-58102","record":{"aliases":["DEBIAN-CVE-2026-58102","GHSA-crh7-2j46-hqrj","UBUNTU-CVE-2026-58102"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Perl X509 library","requires_auth":"none","summary":"A heap out-of-bounds read in the Perl Crypt::OpenSSL::X509 library allows attackers to expose adjacent heap memory via crafted certificate extension OIDs.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CPANSec","cpe":[{"product":"crypt\\","vendor":"jonasbn"}],"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:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts.\n\nWhen building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), the code passes OBJ_obj2txt()'s return value as the hash-key length; because that value is the OID's full text length rather than the bytes written to the fixed-size buffer (129 bytes), an OID whose text is longer than the 129-byte buffer causes a read past the allocation, exposing adjacent heap memory as the returned hash key. extensions_by_name() uses the static shortname path and is not affected.","ecosystems":[],"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":"Memory corruption in Crypt::OpenSSL::X509","id":"CVE-2026-58102","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in CodeChecker","id":"CVE-2026-58106"},"packages":[],"prev":{"headline":"Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference","id":"CVE-2026-58101"},"products":["Crypt::OpenSSL::X509"],"published":"2026-07-13","related":[{"cvss_score":7.5,"headline":"Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference","id":"CVE-2026-58101","kev_date_added":null,"published":"2026-07-13"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["JONASBN"]},"summary":"A heap out-of-bounds read in the Perl Crypt::OpenSSL::X509 library allows attackers to expose adjacent heap memory via crafted certificate extension OIDs.","url":"https://insights.sbomify.com/CVE-2026-58102/"}