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CVE-2026-12318

CVE-2026-12318 · Incorrect boundary conditions in the Libraries component in NSS

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

CVSS 7.3 · High · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • firefox

    Versions
    • ≥ 152: Not affected (rpm)

    No fix published

  • thunderbird

    Versions
    • ≥ 152: Not affected (rpm)

    No fix published

  • nss Debian:12

    Versions
    • 2:3.87.1-1
    • 2:3.87.1-1+deb12u1
    • 2:3.87.1-1+deb12u2
    Affected ranges
    • ECOSYSTEM: < 2:3.87.1-1+deb12u3

    Update to 2:3.87.1-1+deb12u3

  • nss Debian:13

    Versions
    • 2:3.110-1
    • 2:3.110-1+deb13u1
    • 2:3.110-1+deb13u2
    Affected ranges
    • ECOSYSTEM: < 2:3.110-1+deb13u3

    Update to 2:3.110-1+deb13u3

  • nss Debian:14

    Versions
    • 2:3.110-1
    • 2:3.111-1
    • 2:3.112-1
    • 2:3.114-1
    • 2:3.116-1
    • 2:3.117-1
    • 2:3.119-1
    • 2:3.120-1
    • 2:3.121-1
    • 2:3.123-1
    • 2:3.123.1-1
    Affected ranges
    • ECOSYSTEM: < 2:3.124-1

    Update to 2:3.124-1

  • nss Ubuntu:Pro:14.04:LTS

    Versions
    • 2:3.15.1-1ubuntu1
    • 2:3.15.2-1
    • 2:3.15.3-1
    • 2:3.15.3.1-1
    • 2:3.15.3.1-1.1
    • 2:3.15.3.1-1.1ubuntu1
    • 2:3.15.4-1ubuntu3
    • 2:3.15.4-1ubuntu4
    • 2:3.15.4-1ubuntu5
    • 2:3.15.4-1ubuntu6
    • 2:3.15.4-1ubuntu7
    • 2:3.15.4-1ubuntu7.1
    • 2:3.17-0ubuntu0.14.04.1
    • 2:3.17.1-0ubuntu0.14.04.1
    • 2:3.17.1-0ubuntu0.14.04.2
    • 2:3.17.4-0ubuntu0.14.04.1
    • 2:3.19.2-0ubuntu0.14.04.1
    • 2:3.19.2.1-0ubuntu0.14.04.1
    • 2:3.19.2.1-0ubuntu0.14.04.2
    • 2:3.21-0ubuntu0.14.04.1
    • 2:3.21-0ubuntu0.14.04.2
    • 2:3.23-0ubuntu0.14.04.1
    • 2:3.26.2-0ubuntu0.14.04.3
    • 2:3.28.4-0ubuntu0.14.04.1
    • 2:3.28.4-0ubuntu0.14.04.2
    • 2:3.28.4-0ubuntu0.14.04.3
    • 2:3.28.4-0ubuntu0.14.04.4
    • 2:3.28.4-0ubuntu0.14.04.5
    • 2:3.28.4-0ubuntu0.14.04.5+esm1
    • 2:3.28.4-0ubuntu0.14.04.5+esm2
    • 2:3.28.4-0ubuntu0.14.04.5+esm3
    • 2:3.28.4-0ubuntu0.14.04.5+esm4
    • 2:3.28.4-0ubuntu0.14.04.5+esm5
    • 2:3.28.4-0ubuntu0.14.04.5+esm6
    • 2:3.28.4-0ubuntu0.14.04.5+esm7
    • 2:3.28.4-0ubuntu0.14.04.5+esm8
    • 2:3.28.4-0ubuntu0.14.04.5+esm9
    • 2:3.28.4-0ubuntu0.14.04.5+esm10
    • 2:3.28.4-0ubuntu0.14.04.5+esm11
    • 2:3.28.4-0ubuntu0.14.04.5+esm12
    • 2:3.28.4-0ubuntu0.14.04.5+esm13
    • 2:3.28.4-0ubuntu0.14.04.5+esm14
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • nss Ubuntu:Pro:16.04:LTS

    Versions
    • 2:3.19.2-1ubuntu1
    • 2:3.19.2.1-0ubuntu1
    • 2:3.21-1ubuntu2
    • 2:3.21-1ubuntu3
    • 2:3.21-1ubuntu4
    • 2:3.23-0ubuntu0.16.04.1
    • 2:3.26.2-0ubuntu0.16.04.2
    • 2:3.28.4-0ubuntu0.16.04.1
    • 2:3.28.4-0ubuntu0.16.04.2
    • 2:3.28.4-0ubuntu0.16.04.3
    • 2:3.28.4-0ubuntu0.16.04.4
    • 2:3.28.4-0ubuntu0.16.04.5
    • 2:3.28.4-0ubuntu0.16.04.6
    • 2:3.28.4-0ubuntu0.16.04.8
    • 2:3.28.4-0ubuntu0.16.04.9
    • 2:3.28.4-0ubuntu0.16.04.10
    • 2:3.28.4-0ubuntu0.16.04.11
    • 2:3.28.4-0ubuntu0.16.04.12
    • 2:3.28.4-0ubuntu0.16.04.13
    • 2:3.28.4-0ubuntu0.16.04.14
    • 2:3.28.4-0ubuntu0.16.04.14+esm1
    • 2:3.28.4-0ubuntu0.16.04.14+esm2
    • 2:3.28.4-0ubuntu0.16.04.14+esm3
    • 2:3.28.4-0ubuntu0.16.04.14+esm4
    • 2:3.28.4-0ubuntu0.16.04.14+esm5
    • 2:3.28.4-0ubuntu0.16.04.14+esm6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs52 Ubuntu:18.04:LTS

    Versions
    • 52.3.1-0ubuntu3
    • 52.3.1-7fakesync1
    • 52.8.1-0ubuntu0.18.04.1
    • 52.9.1-0ubuntu0.18.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • nss Ubuntu:Pro:18.04:LTS

    Versions
    • 2:3.32-1ubuntu3
    • 2:3.34-1ubuntu1
    • 2:3.35-2ubuntu2
    • 2:3.35-2ubuntu2.1
    • 2:3.35-2ubuntu2.2
    • 2:3.35-2ubuntu2.3
    • 2:3.35-2ubuntu2.5
    • 2:3.35-2ubuntu2.6
    • 2:3.35-2ubuntu2.7
    • 2:3.35-2ubuntu2.8
    • 2:3.35-2ubuntu2.9
    • 2:3.35-2ubuntu2.11
    • 2:3.35-2ubuntu2.12
    • 2:3.35-2ubuntu2.13
    • 2:3.35-2ubuntu2.14
    • 2:3.35-2ubuntu2.15
    • 2:3.35-2ubuntu2.16
    • 2:3.35-2ubuntu2.16+esm1
    • 2:3.35-2ubuntu2.16+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs38 Ubuntu:18.04:LTS

    Versions
    • 38.8.0~repack1-0ubuntu1
    • 38.8.0~repack1-0ubuntu3
    • 38.8.0~repack1-0ubuntu4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs68 Ubuntu:20.04:LTS

    Versions
    • 68.5.0-1~fakesync
    • 68.5.0-2~fakesync
    • 68.6.0-1
    • 68.6.0-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • nss Ubuntu:Pro:20.04:LTS

    Versions
    • 2:3.45-1ubuntu2
    • 2:3.47-1ubuntu1
    • 2:3.47-1ubuntu2
    • 2:3.48-1ubuntu1
    • 2:3.49.1-1ubuntu1
    • 2:3.49.1-1ubuntu1.1
    • 2:3.49.1-1ubuntu1.2
    • 2:3.49.1-1ubuntu1.4
    • 2:3.49.1-1ubuntu1.5
    • 2:3.49.1-1ubuntu1.6
    • 2:3.49.1-1ubuntu1.7
    • 2:3.49.1-1ubuntu1.8
    • 2:3.49.1-1ubuntu1.9
    • 2:3.98-0ubuntu0.20.04.1
    • 2:3.98-0ubuntu0.20.04.2
    • 2:3.98-0ubuntu0.20.04.2+esm1
    • 2:3.98-0ubuntu0.20.04.2+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs52 Ubuntu:20.04:LTS

    Versions
    • 52.9.1-1build1
    • 52.9.1-1ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs102 Ubuntu:22.04:LTS

    Versions
    • 102.11.0-0ubuntu0.22.04.1
    • 102.12.0-0ubuntu0.22.04.1
    • 102.13.0-0ubuntu0.22.04.1
    • 102.15.1-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs78 Ubuntu:22.04:LTS

    Versions
    • 78.13.0-1
    • 78.15.0-2
    • 78.15.0-4ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs91 Ubuntu:22.04:LTS

    Versions
    • 91.5.1-0ubuntu1
    • 91.6.0-1
    • 91.6.0-2
    • 91.7.0-2
    • 91.10.0-0ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • nss Ubuntu:22.04:LTS

    Versions
    • 2:3.68-1ubuntu1
    • 2:3.68-1ubuntu2
    • 2:3.68.2-0ubuntu1
    • 2:3.68.2-0ubuntu1.1
    • 2:3.68.2-0ubuntu1.2
    • 2:3.98-0ubuntu0.22.04.1
    • 2:3.98-0ubuntu0.22.04.2
    • 2:3.98-0ubuntu0.22.04.3
    Affected ranges
    • ECOSYSTEM: < 2:3.98-0ubuntu0.22.04.4

    Update to 2:3.98-0ubuntu0.22.04.4

  • thunderbird Ubuntu:22.04:LTS

    Versions
    • 1:91.1.2+build1-0ubuntu1
    • 1:91.3.0+build2-0ubuntu1
    • 1:91.3.1+build1-0ubuntu1
    • 1:91.3.2+build1-0ubuntu1
    • 1:91.4.0+build1.1-0ubuntu1
    • 1:91.4.0+build2-0ubuntu1
    • 1:91.5.0+build1-0ubuntu1
    • 1:91.5.1+build1-0ubuntu1
    • 1:91.6.1+build1-0ubuntu1
    • 1:91.7.0+build1-0ubuntu1
    • 1:91.7.0+build2-0ubuntu1
    • 1:91.8.0+build2-0ubuntu1
    • 1:91.9.1+build1-0ubuntu0.22.04.1
    • 1:91.11.0+build2-0ubuntu0.22.04.1
    • 1:102.2.2+build1-0ubuntu0.22.04.1
    • 1:102.4.2+build2-0ubuntu0.22.04.1
    • 1:102.7.1+build2-0ubuntu0.22.04.1
    • 1:102.8.0+build2-0ubuntu0.22.04.1
    • 1:102.9.0+build1-0ubuntu0.22.04.1
    • 1:102.10.0+build2-0ubuntu0.22.04.1
    • 1:102.11.0+build1-0ubuntu0.22.04.1
    • 1:102.13.0+build1-0ubuntu0.22.04.1
    • 1:102.15.0+build1-0ubuntu0.22.04.1
    • 1:102.15.1+build1-0ubuntu0.22.04.1
    • 1:115.3.1+build1-0ubuntu0.22.04.2
    • 1:115.4.1+build1-0ubuntu0.22.04.1
    • 1:115.5.0+build1-0ubuntu0.22.04.1
    • 1:115.6.0+build2-0ubuntu0.22.04.1
    • 1:115.8.1+build1-0ubuntu0.22.04.1
    • 1:115.9.0+build1-0ubuntu0.22.04.1
    • 1:115.10.1+build1-0ubuntu0.22.04.1
    • 1:115.11.0+build2-0ubuntu0.22.04.1
    • 1:115.12.0+build3-0ubuntu0.22.04.1
    • 1:115.13.0+build5-0ubuntu0.22.04.1
    • 1:115.15.0+build1-0ubuntu0.22.04.1
    • 1:115.16.0+build2-0ubuntu0.22.04.1
    • 1:115.18.0+build1-0ubuntu0.22.04.1
    • 1:128.12.0+build1-0ubuntu0.22.04.1
    • 1:140.7.1+build1-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs102 Ubuntu:24.04:LTS

    Versions
    • 102.15.1-1
    • 102.15.1-3ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mozjs115 Ubuntu:24.04:LTS

    Versions
    • 115.3.0-0ubuntu1
    • 115.4.0-2
    • 115.5.0-1
    • 115.6.0-1
    • 115.7.0-4
    • 115.8.0-1
    • 115.9.0-1
    • 115.9.0-1build1
    • 115.10.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • nss Ubuntu:24.04:LTS

    Versions
    • 2:3.92-1
    • 2:3.94-1
    • 2:3.95-1
    • 2:3.96.1-1
    • 2:3.98-1
    • 2:3.98-1build1
    • 2:3.98-1ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 2:3.98-1ubuntu0.2

    Update to 2:3.98-1ubuntu0.2

  • nss Ubuntu:25.10

    Versions
    • 2:3.108-1ubuntu1
    • 2:3.110-1
    • 2:3.111-1
    • 2:3.112-1
    • 2:3.114-1
    • 2:3.114-1ubuntu0.1
    Affected ranges
    • ECOSYSTEM: < 2:3.114-1ubuntu0.2

    Update to 2:3.114-1ubuntu0.2

  • nss Ubuntu:26.04:LTS

    Versions
    • 2:3.114-1
    • 2:3.117-1
    • 2:3.119-1
    • 2:3.120-1
    • 2:3.120-1ubuntu1
    • 2:3.120-1ubuntu2
    Affected ranges
    • ECOSYSTEM: < 2:3.120-1ubuntu2.1

    Update to 2:3.120-1ubuntu2.1

Original sources

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