CVE-2026-118776: Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript
CVE-2026-118776 is a low-severity flaw (CVSS 3.7) affecting forge. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used decipher.finish(), CBC and ECB modes, PKCS#7 padding to process the relevant input or security decision. node-forge validated only the final byte of PKCS#7 padding during CBC and ECB decryption and accepted zero, oversized, or mismatched padding bytes. Malformed ciphertext could consequently be acce
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Last updated 2026-11-04 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Advisories and coverage
Research and news
- VulDB Recent Entries: CVE-2026-118776 | Digital Bazaar forge up to 1.4.0 PKCS#7 Padding decipher.finish input validation 2026-10-29
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-118776?
forge: upgrade to 1.4.1. Exact commands for each OS are on this page.
Is CVE-2026-118776 being exploited?
CVE-2026-118776 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-118776 affect?
CVE-2026-118776 affects forge. Severity is low (CVSS 3.7). Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used decipher.finish(), CBC and ECB modes, PKCS#7 padding to process the relevant input or secu
How urgent is CVE-2026-118776?
Priority 24/100. Public exploit reference; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2026-118777 MEDIUM 4.8 UPGRADE Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript
- CVE-2026-118774 LOW 3.7 UPGRADE Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript
- CVE-2026-118775 LOW 3.7 UPGRADE Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript
- CVE-2026-119191 HIGH 7.5 UPGRADE Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript
- CVE-2026-119187 HIGH 7.5 UPGRADE Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript