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CVE-2026-112260— Gimp: gimp: heap out-of-bounds read in xcf text-layer parasite parsing

Quick assessment

Affected
Red Hat Red Hat Enterprise Linux 10
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 GIMP 中发现了一个漏洞。打开一个包含畸形文本图层寄生虫（text-layer parasite）的恶意构造 XCF 文件时，可能引发堆越界读取，导致相邻的堆数据被泄露到图层文本中，并造成拒绝服务。

CVSS 7.1 · High

Affected Version Matrix 5

VendorProduct Version RangeStatus
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 6 any unaffected
Red Hat Red Hat Enterprise Linux 7 any unaffected
Red Hat Red Hat Enterprise Linux 8 any unaffected
Red Hat Red Hat Enterprise Linux 9 any affected
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I. Basic Information for CVE-2026-112260

Vulnerability Information
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Vulnerability Title
Gimp: gimp: heap out-of-bounds read in xcf text-layer parasite parsing
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in GIMP. Opening a crafted XCF with a malformed text-layer parasite can cause a heap out-of-bounds read, disclosing adjacent heap data into layer text and causing denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-112260

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III. Intelligence Information for CVE-2026-112260

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Vendor Advisories for CVE-2026-112260 (2)

Same Patch Batch · Red Hat · 2026-10-19 · 10 CVEs total

CVE-2026-16487 8.1 HIGH Bootc: containers-common: bootc: automatic updates can apply unsigned mutable-tag content
CVE-2026-112261 7.8 HIGH Gimp: gimp: use-after-free in xcf loader via prop_selected_path
CVE-2026-112258 7.8 HIGH Gimp: gimp: use-after-free in xcf loader via prop_linked and prop_selection on channels
CVE-2026-112257 7.8 HIGH Gimp: gimp: heap out-of-bounds read/write in psd thumbnail loader (load_resource_1033)
CVE-2026-103314 7.4 HIGH Stackrox: stackrox: saml response replay allows multiple central authentication tokens
CVE-2026-16460 7.4 HIGH Bootc: ostree: bootc/ostree: staged deployments not revalidated against container signatur
CVE-2026-112214 6.5 MEDIUM Gstreamer1-plugins-ugly-free: gstreamer1-plugins-ugly-free: unbounded memory allocation in
CVE-2026-112210 6.0 MEDIUM Rhc: rhc: local privilege escalation via symlink following in rhc-canonical-facts.service
CVE-2026-112259 5.5 MEDIUM Gimp: gimp: null pointer dereference in swatchbooker (sbz) palette import

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux 10
Same vendor: Red Hat
Same weakness: CWE-125

V. Comments for CVE-2026-112260

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