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Vulnerability details: VCID-a439-1szh-suc3
Vulnerability ID VCID-a439-1szh-suc3
Aliases CVE-2008-5646
GHSA-437p-qw95-wqqr
PYSEC-2008-6
Summary Unspecified vulnerability in Trac before 0.11.2 allows attackers to cause a denial of service via unknown attack vectors related to "certain wiki markup."
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00475 https://api.first.org/data/v1/epss?cve=CVE-2008-5646
cvssv3.1 7.5 https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
cvssv4 8.7 https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
generic_textual HIGH https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
cvssv3.1 7.5 https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
cvssv4 8.7 https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
generic_textual HIGH https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2008-5646
cvssv4 8.7 https://nvd.nist.gov/vuln/detail/CVE-2008-5646
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2008-5646
cvssv3.1 7.5 https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
cvssv4 8.7 https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
generic_textual HIGH https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
cvssv3.1 7.5 https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
cvssv4 8.7 https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
generic_textual HIGH https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
cvssv3.1 7.5 http://trac.edgewall.org/wiki/ChangeLog
cvssv4 8.7 http://trac.edgewall.org/wiki/ChangeLog
generic_textual HIGH http://trac.edgewall.org/wiki/ChangeLog
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2008-5646.json
https://api.first.org/data/v1/epss?cve=CVE-2008-5646
http://secunia.com/advisories/32652
https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
https://github.com/advisories/GHSA-437p-qw95-wqqr
https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
https://nvd.nist.gov/vuln/detail/CVE-2008-5646
https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
http://trac.edgewall.org/wiki/ChangeLog
http://www.securityfocus.com/bid/32226
http://www.vupen.com/english/advisories/2008/3080
470989 https://bugzilla.redhat.com/show_bug.cgi?id=470989
509342 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=509342
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

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none

required

unchanged

changed

high

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none

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none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/46492
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

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passive

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

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low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/trac/PYSEC-2008-6.yaml
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

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passive

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2008-5646
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

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none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2008-5646
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

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none

passive

active

high

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none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at https://web.archive.org/web/20130513231757/http://secunia.com/advisories/32652
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

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none

passive

active

high

low

none

high

low

none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at https://web.archive.org/web/20200228023138/http://www.securityfocus.com/bid/32226
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

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low

none

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low

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low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at http://trac.edgewall.org/wiki/ChangeLog
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Found at http://trac.edgewall.org/wiki/ChangeLog
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

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low

none

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none
Exploit Prediction Scoring System (EPSS)
Percentile 0.65268
EPSS Score 0.00475
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:41:48.417686+00:00 PyPI Importer Import https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.6.0