{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-123014 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-123014 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-123014 is a high-severity vulnerability in iTerm2, published on 5 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-123014 and fix it if it is affected.\n\nWhat it is: CVE-2026-123014 is a high-severity vulnerability in iTerm2, published on 5 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-123014 in the wild and no public exploit code.\n\nAffected product: iTerm2. 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-2026-123014/ (Markdown: https://insights.sbomify.com/CVE-2026-123014/index.md)","id":"CVE-2026-123014","markdown":"https://insights.sbomify.com/CVE-2026-123014/index.md","name":"CVE-2026-123014","record":{"aliases":["GHSA-9hxf-w2gf-j4wv"],"analysis":null,"analysis_generated_by":null,"assigner":"mitre","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-88","name":"Improper Neutralization of Argument Delimiters in a Command"}],"description":"iTerm2 before 3.7.7beta2 has an argument injection vulnerability in the x-man-page: URL handler, allowing an attacker to execute arbitrary commands with the privileges of the logged-in user by inducing the user to open a crafted URL in iTerm2. Percent-encoded NUL characters survive input sanitization and are subsequently converted to whitespace during command-line parsing, allowing injection of additional arguments to /usr/bin/man. An attacker can inject the -P option to select an attacker-controlled pager command. NOTE: this issue exists because of an incomplete fix for CVE-2023-46321.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-11-07","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-11-07T00:03:45Z","kind":"github_poc","ref":"https://github.com/giki-shergill/CVE-2026-123014---iTerm2-Terminal","stars":0,"title":"PoC and research for CVE-2026-123014: iTerm2 x-man-page NUL-byte argument injection."}],"tier":"poc_unverified"},"has_fix":false,"headline":"iTerm2 before 3.7.7beta2 has an argument injection vulnerability in the x-man-page: URL handler, allowing an attacker to execute arbitrary c","id":"CVE-2026-123014","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"GodotSteam 4.17 through 4.23.2 trusts the peer value of 1 to mean that a player is the server.","id":"CVE-2026-123017"},"nickname":null,"packages":[],"prev":{"headline":"In Gogs 0.14.3, the Git Smart HTTP authorization layer in internal/route/repo/http.go allows a push when only read access was intended, a di","id":"CVE-2026-123012"},"products":["iTerm2"],"published":"2026-11-05","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-11-10","vendors":["iTerm2"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-123014/"}