{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-5083 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-5083 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5083 is a medium-severity vulnerability in BEROV Ado::Sessions, published on 8 Apr 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-2026-5083 and fix it if it is affected.\n\nWhat it is: CVE-2026-5083 is a medium-severity vulnerability in BEROV Ado::Sessions, published on 8 Apr 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-2026-5083 in the wild and no public exploit code.\n\nAffected product: BEROV Ado::Sessions. 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-2026-5083/ (Markdown: https://insights.sbomify.com/CVE-2026-5083/index.md)","id":"CVE-2026-5083","markdown":"https://insights.sbomify.com/CVE-2026-5083/index.md","name":"CVE-2026-5083","record":{"aliases":["GHSA-3vcr-g3hm-2qr2"],"analysis":{"component_type":"library","fix_type":"end_of_life","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Perl session library","requires_auth":"none","summary":"Predictable session IDs in Ado::Sessions allow attackers to hijack user sessions and gain unauthorized access to systems.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CPANSec","cpe":[{"product":"ado\\","vendor":"berov"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-340","name":"Generation of Predictable Numbers or Identifiers"},{"id":"CWE-338","name":"Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)"}],"description":"Ado::Sessions versions through 0.935 for Perl generates insecure session ids.\n\nThe session id is generated from a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage.\n\nPredicable session ids could allow an attacker to gain access to systems.\n\nNote that Ado is no longer maintained, and has been removed from the CPAN index. It is still available on BackPAN.","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":"Ado::Sessions versions through 0.935 for Perl generates insecure session ids","id":"CVE-2026-5083","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"WebDyne::Session versions before 3.003_704 for Perl generate the session id insecurely","id":"CVE-2026-5084"},"packages":[],"prev":{"headline":"Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id","id":"CVE-2026-5082"},"products":["Ado::Sessions"],"published":"2026-04-08","related":[],"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":"2026-04-08","vendors":["BEROV"]},"summary":"Predictable session IDs in Ado::Sessions allow attackers to hijack user sessions and gain unauthorized access to systems.","url":"https://insights.sbomify.com/CVE-2026-5083/"}