Closed
CVE-2026-114583 #264
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一、漏洞信息
漏洞编号:CVE-2026-114583
漏洞归属组件:python3
漏洞归属的版本:3.10.2,3.10.9,3.11.11,3.11.13,3.11.4,3.11.6,3.7.9,3.8.5,3.9.9
CVSS评分:
BaseScore:6.9 Medium
Vector:CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
漏洞简述:
tarfile.tar_filter could be bypassed using crafted link entries, including symlinks with empty or directory-like names, to redirect later archive members outside the intended extraction directory. This allowed a malicious tar archive to cause tarfile.extractall() with filter= tar to write files outside the destination directory, subject to the permissions of the extracting process.This is the tarfile.tar_filter counterpart of CVE-2026-7774, which covered tarfile.data_filter.
漏洞公开时间:2026-10-23 05:17:16
漏洞创建时间:2026-11-03 11:44:36
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2026-114583

更多参考(点击展开)
参考来源 参考链接 来源链接
https://github.com/secwatch-io/pixdecode-poc
https://github.com/python/cpython/commit/f4401da82e2baec5dab06cf070fbca77d53220f0
https://github.com/python/cpython/pull/160098
https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d
https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b
https://cwe.mitre.org/data/definitions/122.html
https://www.first.org/epss
https://github.com/python/cpython/commit/bc93f8ad4c4a0f92d184ec8fccc8ff8a651dcec2
https://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5
https://github.com/python/cpython/issues/160097
https://mail.python.org/archives/list/security-announce@python.org/thread/43JOWPRAV5DI3VZ4FUEUAZOHCATXXOCK/
https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477
https://nvd.nist.gov/vuln/detail/CVE-2026-114583

漏洞分析指导链接:
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
七彩瞬析开源风险感知平台
漏洞补丁信息:

详情(点击展开)
影响的包 修复版本 修复补丁 问题引入补丁 来源
python/cpython https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d.patch ljqc
python/cpython https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b.patch ljqc
python/cpython https://github.com/python/cpython/commit/bc93f8ad4c4a0f92d184ec8fccc8ff8a651dcec2.patch ljqc
python/cpython https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477.patch ljqc
python/cpython https://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5.patch ljqc
python/cpython https://github.com/python/cpython/commit/f4401da82e2baec5dab06cf070fbca77d53220f0.patch ljqc
https://github.com/python/cpython/commit/f4401da82e2baec5dab06cf070fbca77d53220f0 nvd
https://github.com/python/cpython/pull/160098 nvd
https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d nvd
https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b nvd
https://github.com/python/cpython/commit/bc93f8ad4c4a0f92d184ec8fccc8ff8a651dcec2 nvd
https://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5 nvd
https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477 nvd

二、漏洞分析结构反馈
影响性分析说明:
A heap-based buffer overflow was found in pxd_decode_scanline() of the PixDecode imaging library 0.14.2. A malformed image whose PXHD header advertises a stride_hint larger than the allocated row buffer causes the decoder to write past the heap allocation, allowing remote code execution in any application that decodes untrusted images with the library.
openEuler评分:
6.9
Vector:CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
受影响版本排查(受影响/不受影响):
1.master(3.11.13):受影响
2.openEuler-20.03-LTS-SP4(3.7.9):受影响
3.openEuler-22.03-LTS-SP4(3.9.9):受影响
4.openEuler-24.03-LTS-Next(3.11.6):受影响
5.openEuler-24.03-LTS-SP1(3.11.6):受影响
6.openEuler-24.03-LTS-SP3(3.11.6):受影响
7.openEuler-24.03-LTS-SP4(3.11.6):受影响

修复是否涉及abi变化(是/否):
1.master(3.11.13):否
2.openEuler-20.03-LTS-SP4(3.7.9):否
3.openEuler-22.03-LTS-SP4(3.9.9):否
4.openEuler-24.03-LTS-Next(3.11.6):否
5.openEuler-24.03-LTS-SP1(3.11.6):否
6.openEuler-24.03-LTS-SP3(3.11.6):否
7.openEuler-24.03-LTS-SP4(3.11.6):否

原因说明:
1.master(3.11.13):正常修复
2.openEuler-20.03-LTS-SP4(3.7.9):正常修复
3.openEuler-22.03-LTS-SP4(3.9.9):正常修复
4.openEuler-24.03-LTS-Next(3.11.6):正常修复
5.openEuler-24.03-LTS-SP1(3.11.6):正常修复
6.openEuler-24.03-LTS-SP3(3.11.6):正常修复
7.openEuler-24.03-LTS-SP4(3.11.6):正常修复

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
8 days ago Added label: CVE/UNFIXED
openeuler-ci-bot
openeuler-ci-botCollaborators
8 days ago Comments:

issue处理注意事项:
1. 提交正常修复分支的修复PR时,必须关联当前issue,否则无法关闭当前issue;
2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复;
注: 内容的关键词(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否), 原因说明)不能省略,省略后cve-manager将无法正常解析填写内容.


影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响):
1.master(3.11.13):
2.openEuler-20.03-LTS-SP4(3.7.9):
3.openEuler-22.03-LTS-SP4(3.9.9):
4.openEuler-24.03-LTS-Next(3.11.6):
5.openEuler-24.03-LTS-SP1(3.11.6):
6.openEuler-24.03-LTS-SP3(3.11.6):
7.openEuler-24.03-LTS-SP4(3.11.6):

修复是否涉及abi变化(是/否):
1.master(3.11.13):
2.openEuler-20.03-LTS-SP4(3.7.9):
3.openEuler-22.03-LTS-SP4(3.9.9):
4.openEuler-24.03-LTS-Next(3.11.6):
5.openEuler-24.03-LTS-SP1(3.11.6):
6.openEuler-24.03-LTS-SP3(3.11.6):
7.openEuler-24.03-LTS-SP4(3.11.6):

原因说明:
1.master(3.11.13):
2.openEuler-20.03-LTS-SP4(3.7.9):
3.openEuler-22.03-LTS-SP4(3.9.9):
4.openEuler-24.03-LTS-Next(3.11.6):
5.openEuler-24.03-LTS-SP1(3.11.6):
6.openEuler-24.03-LTS-SP3(3.11.6):
7.openEuler-24.03-LTS-SP4(3.11.6):


原因说明填写请参考下方表格(注意:版本是否受影响和版本的原因说明必须对应,例如master版本分支受影响,那原因说明只能是受影响对应的原因之一!):

分支状态
原因说明 使用场景
受影响 正常修复 受影响且需要修复(包含升级版本修复)的漏洞;
受影响且已经修复的漏洞(历史修复PR也需要关联issue);
若因特殊原因无法修复,应修改原因说明为【不修复-特殊原因】,并在安委会备案相关情况。
受影响 暂不修复-漏洞仍在分析中 已关注到相关漏洞,正在处理,未明确漏洞影响和修复方案。
受影响 暂不修复-暂无解决方案或补丁 当前没有可用的修复或补救措施。【影响性分析】中应包含有关为什么没有修复或补救措施的详细说明、上游相关PR等。
受影响 不修复-超出修复范围 没有漏洞的修复计划。当版本停维、软件包宣布生命周期终止或弃用使用。
受影响 不修复-特殊原因导致不再修复 如存在其他特殊情况不修复相关漏洞,或评估后无法升级修复,应在openEuler社区安全委员会例会进行说明备案。
【影响性分析】中应包含不发布修复的详细说明、特殊情况还应有安委会会议纪要。
受影响 应源码修复-openEuler社区发布软件包不受影响 源码存在漏洞,但openEuler发布的二进制包因编译/配置原因不受影响;仍需合入上游补丁以保持源码健康,但不触发已发布版本更新。
不受影响 不受影响-组件不存在 软件不受影响,因为易受攻击的组件不在产品中。
不受影响 不受影响-已有内置的内联控制或缓解措施 内置的内联控制或缓解措施可防止攻击者利用漏洞
不受影响 不受影响-漏洞代码不能被攻击者触发 易受攻击的组件存在,并且该组件包含易受攻击的代码。但是,易受攻击的代码的使用方式使得攻击者无法进行任何预期的攻击。
不受影响 不受影响-漏洞代码不在执行路径 易受影响的代码在执行过程中不可访问,包括产品的非预期状态。产品不使用也不执行的组件。
不受影响 不受影响-漏洞代码不存在 产品不受影响,因为漏洞背后的代码在产品中不存在。与component_not_present不同的是,有问题的组件存在,但由于某种原因(例如安全的编译器选项)使漏洞的特定代码不存在于组件中。

issue处理具体操作请参考:
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://docs.atomgit.com/docs/help/home/org_project/pullrequests/pr-related-issue

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8 days ago Comments:
参考网址 关联pr 状态 补丁链接
https://www.opencve.io/cve/CVE-2026-114583NoneNonehttps://github.com/python/cpython/commit/f4401da82e2baec5dab06cf070fbca77d53220f0
https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477
https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d
https://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5
https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b
https://github.com/python/cpython/commit/bc93f8ad4c4a0f92d184ec8fccc8ff8a651dcec2
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2026-114583
https://security-tracker.debian.org/tracker/CVE-2026-114583NoneNonehttps://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5
https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b
https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477
https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2026-114583
https://nvd.nist.gov/vuln/detail/CVE-2026-114583
https://ubuntu.com/security/CVE-2026-114583NoneNonehttps://github.com/python/cpython/commit/f4401da82e2baec5dab06cf070fbca77d53220f0
https://github.com/python/cpython/commit/c6ada40177436e4e2533a7b252082b5f0c043477
https://github.com/python/cpython/commit/04d8fca7da2cf3ebc0881fec8a53a1330c3b665d
https://github.com/python/cpython/commit/e7e0b3523ad6ba8472873dda594cf4021a16f8b5
https://github.com/python/cpython/commit/0901ad4ffb22605f12b705d1c1197f0a01f0ba0b
https://github.com/python/cpython/commit/bc93f8ad4c4a0f92d184ec8fccc8ff8a651dcec2
https://discourse.ubuntu.com/c/project

说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具。
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

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8 days ago Associated pull request
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fly_fzc
8 days ago Comments:

影响性分析说明:
A heap-based buffer overflow was found in pxd_decode_scanline() of the PixDecode imaging library 0.14.2. A malformed image whose PXHD header advertises a stride_hint larger than the allocated row buffer causes the decoder to write past the heap allocation, allowing remote code execution in any application that decodes untrusted images with the library.

openEuler评分: (评分和向量)
Base Score: 6.9 MEDIUM
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

受影响版本排查(受影响/不受影响):
1.master(3.11.13):受影响
2.openEuler-20.03-LTS-SP4(3.7.9):受影响
3.openEuler-22.03-LTS-SP4(3.9.9):受影响
4.openEuler-24.03-LTS-Next(3.11.6):受影响
5.openEuler-24.03-LTS-SP1(3.11.6):受影响
6.openEuler-24.03-LTS-SP3(3.11.6):受影响
7.openEuler-24.03-LTS-SP4(3.11.6):受影响

修复是否涉及abi变化(是/否):
1.master(3.11.13):否
2.openEuler-20.03-LTS-SP4(3.7.9):否
3.openEuler-22.03-LTS-SP4(3.9.9):否
4.openEuler-24.03-LTS-Next(3.11.6):否
5.openEuler-24.03-LTS-SP1(3.11.6):否
6.openEuler-24.03-LTS-SP3(3.11.6):否
7.openEuler-24.03-LTS-SP4(3.11.6):否

原因说明:
1.master(3.11.13):正常修复
2.openEuler-20.03-LTS-SP4(3.7.9):正常修复
3.openEuler-22.03-LTS-SP4(3.9.9):正常修复
4.openEuler-24.03-LTS-Next(3.11.6):正常修复
5.openEuler-24.03-LTS-SP1(3.11.6):正常修复
6.openEuler-24.03-LTS-SP3(3.11.6):正常修复
7.openEuler-24.03-LTS-SP4(3.11.6):正常修复

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8 days ago changed custom priority from 无优先级 to 次要
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8 days ago Comments:

@openeuler-ci-bot 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 分析项目 内容
已分析 1.影响性分析说明 A heap-based buffer overflow was found in pxd_decode_scanline() of the PixDecode imaging library 0.14.2. A malformed image whose PXHD header advertises a stride_hint larger than the allocated row buffer causes the decoder to write past the heap allocation, allowing remote code execution in any application that decodes untrusted images with the library.
已分析 2.openEulerScore 6.9
已分析 3.openEulerVector AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
已分析 4.受影响版本排查 master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-24.03-LTS-SP3:受影响,openEuler-24.03-LTS-SP4:受影响
已分析 5.是否涉及abi变化 master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否,openEuler-24.03-LTS-SP3:否,openEuler-24.03-LTS-SP4:否
已分析 6.原因说明 master:正常修复,openEuler-20.03-LTS-SP4:正常修复,openEuler-22.03-LTS-SP4:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复,openEuler-24.03-LTS-SP3:正常修复,openEuler-24.03-LTS-SP4:正常修复

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

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8 days ago Comments:

经过cve-manager解析,部分分支PR未合入,如红色字体所示:

原因说明:
1.master:正常修复(PR未合入)
2.openEuler-20.03-LTS-SP4:正常修复(PR未合入)
3.openEuler-22.03-LTS-SP4:正常修复(PR未合入)
4.openEuler-24.03-LTS-Next:正常修复(PR未合入)
5.openEuler-24.03-LTS-SP1:正常修复(PR未合入)
6.openEuler-24.03-LTS-SP3:正常修复(PR未合入)
7.openEuler-24.03-LTS-SP4:正常修复(PR未合入)

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
8 days ago changed custom state from 待办的 to 进行中
infra_team
8 days ago Comments:

🔍 CVE 项目匹配性分析结果

CVE: CVE-2026-114583

针对分支: master

结果: ❌ 不匹配

原因: CVE 不归属于此项目或已修复

说明:

  • 此结论仅针对上述分支;仓库包含多个分支,其他分支是否受影响请维护者结合各分支实际情况判断
  • 如有疑问,请联系安全团队确认

此评论由 Claude Agent Team(项目经理)自动生成

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
8 days ago changed custom priority from 次要 to 次要
openeuler-ci-botopeneuler-ci-botCollaborators
8 days ago Modify description of issue
openeuler-ci-botopeneuler-ci-botCollaborators
7 days ago Close issue
openeuler-ci-bot
openeuler-ci-botCollaborators
7 days ago Comments:

经过cve-manager解析,所有PR均已合入

likedislike
openeuler-ci-botopeneuler-ci-botCollaborators
7 days ago changed custom state from 进行中 to 已完成
openeuler-ci-botopeneuler-ci-botCollaborators
7 days ago Removed label: CVE/UNFIXED
openeuler-ci-botopeneuler-ci-botCollaborators
7 days ago Added label: CVE/FIXED