adm-zip 0.5.9 through 0.6.0 Arbitrary File Overwrite via Symlink Following on Extraction

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-76845 · Microsoft / collected KEV context

EUVD-2026-64851

GHSA-vwc7-r8mq-g2x9

cve-program · CVE-2026-76845

• https://github.com/cthackers/adm-zip
• https://github.com/cthackers/adm-zip/blob/v0.6.0/util/utils.js
• https://www.vulncheck.com/advisories/adm-zip-through-arbitrary-file-overwrite-via-symlink-following-on-extraction

euvd · EUVD-2026-64851

• https://github.com/cthackers/adm-zip
• https://github.com/cthackers/adm-zip/blob/v0.6.0/util/utils.js
• https://www.vulncheck.com/advisories/adm-zip-through-arbitrary-file-overwrite-via-symlink-following-on-extraction

nvd · CVE-2026-76845

• https://github.com/cthackers/adm-zip
• https://github.com/cthackers/adm-zip/blob/v0.6.0/util/utils.js
• https://www.vulncheck.com/advisories/adm-zip-through-arbitrary-file-overwrite-via-symlink-following-on-extraction

osv · GHSA-vwc7-r8mq-g2x9

• https://nvd.nist.gov/vuln/detail/CVE-2026-76845
• https://github.com/cthackers/adm-zip/issues/574
• https://github.com/cthackers/adm-zip/pull/575
• https://github.com/cthackers/adm-zip
• https://github.com/cthackers/adm-zip/blob/v0.6.0/util/utils.js
• https://www.vulncheck.com/advisories/adm-zip-through-arbitrary-file-overwrite-via-symlink-following-on-extraction

No related operational record is retained in the current change model.