CVE record · CVE-2026-12912

Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image

CVSS 7.3 HighEPSS 0.0043 · 37th percentile

Published by the CVE Program (CNA: redhat) at 29 Jun 2026, 16:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Red Hat	Red Hat Enterprise Linux 10 Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.6.0-8.el10_2.4 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.6.0-6.el10_0.4 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-12.el7_9.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.3-35.el7_9.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-16.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8 Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-38.el8_10 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_4.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-18.el8_4.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_4.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-18.el8_4.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_6.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-21.el8_6.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_6.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-21.el8_6.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_8.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-29.el8_8.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Package name: compat-libtiff3 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.9.4-13.el8_8.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.0.9-29.el8_8.3 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9 Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.4.0-18.el9_8.1 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.4.0-8.el9_2.6 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.4.0-12.el9_4.6 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.4.0-13.el9_6.6 to before * rpm Other versions: affected
Red Hat	Red Hat Hardened Images Package name: libtiff-main https://catalog.redhat.com/software/containers/	unaffected 4.7.1-2.4.hum1 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.0 Package name: rhai/base-image-rocm-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790276886 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.0 Package name: rhai/base-image-tpu-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790276884 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.0 Package name: rhai/base-image-cpu-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790277045 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.0 Package name: rhai/base-image-spyre-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790276889 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.0 Package name: rhai/base-image-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790276974 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-tpu-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703497 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-rocm-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703506 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-cpu-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703590 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-spyre-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703568 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-cuda-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703586 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.2 Package name: rhai/base-image-rocm-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703494 to before * rpm Other versions: affected
Red Hat	Red Hat OpenShift AI 3.4 Package name: rhai/base-image-neuron-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790703542 to before * rpm Other versions: affected
Red Hat	Red Hat Enterprise Linux 6 Package name: libtiff https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unknown
Red Hat	Red Hat Enterprise Linux 8 Package name: mingw-libtiff https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Hardened Images Package name: boost https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected

Identifiers: CVE-2026-12912
CNA: redhat
Weakness (CWE): CWE-122
Tags: Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 10.0 Extended Update Support
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
Memory corruption
Published: 29 Jun 2026
Updated: 4 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.3	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	CNA (redhat)Used for this record
7.3	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H	ADP (redhat-SADP)

CISA KEV Not listed.
EPSS 0.0043, the 37th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

29 Jun 2026, 16:31 UTC Confirmed by the CVE List
29 Jun 2026, 17:16 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:34890 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:41892 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:42668 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:47183 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:47184 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:49671 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:50774 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:54638 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:54640 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:54642 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:58545 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:58553 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:58554 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:58556 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:61657 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:69292 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73909 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73959 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73960 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73961 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73962 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74458 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74459 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74460 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74461 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74462 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74463 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:74674 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:83550 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-12912 vdb-entryredhat

And 3 more on the CVE record.

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.