ESB-2026.5626

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.5626 nodejs security update 25 May 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: nodejs Publisher: Debian Operating System: Debian GNU/Linux Resolution: Patch/Upgrade CVE Names: CVE-2026-21637 CVE-2025-59465 CVE-2026-21714 Original Bulletin: https://lists.debian.org/debian-lts-announce/2026/05/msg00043.html Comment: CVSS (Max): 7.5 CVE-2026-21637 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: NIST Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H EPSS (Max): 0.1% (17th) CVE-2026-21637 2026-05-24 - --------------------------BEGIN INCLUDED TEXT-------------------- -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4598-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Bastien RoucariA s May 24, 2026 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : nodejs Version : 12.22.12~dfsg-1~deb11u8 CVE ID : CVE-2025-59465 CVE-2026-21637 CVE-2026-21714 Multiple vulnerabilities were discovered in Node.js, which could result in denial of service or information disclosure. For Debian 11 bullseye, these problems have been fixed in version 12.22.12~dfsg-1~deb11u8. We recommend that you upgrade your nodejs packages. For the detailed security status of nodejs please refer to its security tracker page at: https://security-tracker.debian.org/tracker/nodejs Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEXQGHuUCiRbrXsPVqADoaLapBCF8FAmoStEAACgkQADoaLapB CF/A3w/+LtNCCWxCuByXDPG4jKlHL+FiFDU/Sg4YQZqb064934Out6tq01Dk24oC mTDI3Nja03reabYBRw4HsjllPwbDeKqxSx9T2pdHQAC0thJC+Y8cMJdeSDIW4Chj BCi1AUL6/QmKNg1J3koZUoKIzCadDMHoCAI4seLFpFRcNhPz046jjVeSHTXbN/Id XdzbzRXkIfUyFcb6I2Y/5RmXftYQL1/UVD13tEcL/d0vIOG1hOGngK7T7F9mssyG +doyiHF5vGUOpI2tmBtEhPFMGsDqTT+bvUEy3jh+i/jTrwrNADDg0Jyt6f48MoAM bz3qWAbkJNWz5un5yiqKPrijIkvzPh8hckdRz8IjWQu9DZzh/k2o7RmwbbSiXQ6R Cx0HWdWNSgKQFlliGFG2akVZrgMOJZUanrQlZ4zkZosipME8/93YUqH6GDeE+CMO 2Gk8ULyfW+SJVEhsiVdh6hFCOFS++lv07Ln26E+Z1cJUbABH/XCcenIqEwU8fmhK oenJk1KUzQXwHo+4baMxqmRSsPVmqbLF5dSbs8IMKxxCp/sX3z1g1enwGwwSEP6J E/hRXg9/87g97md+uaoImsDq5R3hnIOBclbS+Fx9BxscaFesptWmDpe6cgN0Cm3b DE3RnjT3yLP8Kys5a0B/nANwl4DY8vHmdfu3x1mgRA36Op2ClKo= =mNUA -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================